diff --git a/init.lua b/init.lua
index ee8fbc992e1..1cdaff147c3 100644
--- a/init.lua
+++ b/init.lua
@@ -102,7 +102,7 @@ vim.g.have_nerd_font = false
 vim.opt.number = true
 -- You can also add relative line numbers, to help with jumping.
 --  Experiment for yourself to see if you like it!
--- vim.opt.relativenumber = true
+vim.opt.relativenumber = true
 
 -- Enable mouse mode, can be useful for resizing splits for example!
 vim.opt.mouse = 'a'
@@ -145,8 +145,8 @@ vim.opt.splitbelow = true
 -- Sets how neovim will display certain whitespace characters in the editor.
 --  See `:help 'list'`
 --  and `:help 'listchars'`
-vim.opt.list = true
-vim.opt.listchars = { tab = '» ', trail = '·', nbsp = '␣' }
+-- vim.opt.list = true
+-- vim.opt.listchars = { tab = '» ', trail = '·', nbsp = '␣' }
 
 -- Preview substitutions live, as you type!
 vim.opt.inccommand = 'split'
@@ -157,6 +157,10 @@ vim.opt.cursorline = true
 -- Minimal number of screen lines to keep above and below the cursor.
 vim.opt.scrolloff = 10
 
+-- Tabstop and shiftwidth settings
+vim.opt.tabstop = 4
+vim.opt.shiftwidth = 4
+
 -- [[ Basic Keymaps ]]
 --  See `:help vim.keymap.set()`
 
@@ -165,6 +169,9 @@ vim.opt.scrolloff = 10
 vim.keymap.set('n', '<Esc>', '<cmd>nohlsearch<CR>')
 
 -- Diagnostic keymaps
+vim.keymap.set('n', '<leader>dp', vim.diagnostic.goto_prev, { desc = 'Go to previous [D]iagnostic message' })
+vim.keymap.set('n', '<leader>dn', vim.diagnostic.goto_next, { desc = 'Go to next [D]iagnostic message' })
+vim.keymap.set('n', '<leader>e', vim.diagnostic.open_float, { desc = 'Show diagnostic [E]rror messages' })
 vim.keymap.set('n', '<leader>q', vim.diagnostic.setloclist, { desc = 'Open diagnostic [Q]uickfix list' })
 
 -- Exit terminal mode in the builtin terminal with a shortcut that is a bit easier
@@ -190,6 +197,9 @@ vim.keymap.set('n', '<C-l>', '<C-w><C-l>', { desc = 'Move focus to the right win
 vim.keymap.set('n', '<C-j>', '<C-w><C-j>', { desc = 'Move focus to the lower window' })
 vim.keymap.set('n', '<C-k>', '<C-w><C-k>', { desc = 'Move focus to the upper window' })
 
+-- Bind § to <Esc> in insert mode
+vim.keymap.set('i', '§', '<Esc>')
+
 -- [[ Basic Autocommands ]]
 --  See `:help lua-guide-autocommands`
 
@@ -673,9 +683,9 @@ require('lazy').setup({
       }
     end,
   },
-
   { -- Autoformat
     'stevearc/conform.nvim',
+
     event = { 'BufWritePre' },
     cmd = { 'ConformInfo' },
     keys = {
@@ -708,6 +718,7 @@ require('lazy').setup({
       end,
       formatters_by_ft = {
         lua = { 'stylua' },
+        go = { 'golines' },
         -- Conform can also run multiple formatters sequentially
         -- python = { "isort", "black" },
         --
@@ -838,13 +849,13 @@ require('lazy').setup({
     -- change the command in the config to whatever the name of that colorscheme is.
     --
     -- If you want to see what colorschemes are already installed, you can use `:Telescope colorscheme`.
-    'folke/tokyonight.nvim',
+    'rebelot/kanagawa.nvim',
     priority = 1000, -- Make sure to load this before all the other start plugins.
     init = function()
       -- Load the colorscheme here.
       -- Like many other themes, this one has different styles, and you could load
       -- any other, such as 'tokyonight-storm', 'tokyonight-moon', or 'tokyonight-day'.
-      vim.cmd.colorscheme 'tokyonight-night'
+      vim.cmd.colorscheme 'kanagawa'
 
       -- You can configure highlights by doing something like:
       vim.cmd.hi 'Comment gui=none'
@@ -916,6 +927,15 @@ require('lazy').setup({
     --    - Show your current context: https://github.com/nvim-treesitter/nvim-treesitter-context
     --    - Treesitter + textobjects: https://github.com/nvim-treesitter/nvim-treesitter-textobjects
   },
+  {
+    'sebdah/vim-delve',
+  },
+  {
+    'github/copilot.vim',
+  },
+  {
+    'tpope/vim-fugitive',
+  },
 
   -- The following comments only work if you have downloaded the kickstart repo, not just copy pasted the
   -- init.lua. If you want these files, they are in the repository, so you can just download them and
@@ -965,5 +985,21 @@ require('lazy').setup({
   },
 })
 
+require('conform').formatters.golines = {
+  prepend_args = { '--max-len=128 --no-reformat-tags' },
+}
+
+require('lspconfig').pylsp.setup {
+  settings = {
+    pylsp = {
+      plugins = {
+        pycodestyle = {
+          maxLineLength = 100,
+        },
+      },
+    },
+  },
+}
+
 -- The line beneath this is called `modeline`. See `:help modeline`
 -- vim: ts=2 sts=2 sw=2 et