diff --git a/.config/nvim/fnl/init.fnl b/.config/nvim/fnl/init.fnl
index a6825e7..215a83d 100644
--- a/.config/nvim/fnl/init.fnl
+++ b/.config/nvim/fnl/init.fnl
@@ -1,13 +1,24 @@
 (module main
   {require {a aniseed.core}})
 
-(fn set-o! [name value]
+;; utils
+(fn opt! [name value]
   (tset vim.o name value))
 
-(vim.keymap.set "n" "<leader>fs" ":w<cr>" { :desc  "[f]ile [s]ave" })
-(set-o! "relativenumber" true)
-(set-o! "tabstop" 2)
-(set-o! "softtabstop" 2)
-(set-o! "shiftwidth" 2)
-(set-o! "expandtab" true)
+
+;; general settings
+(opt! :relativenumber true)
+(opt! :tabstop 2)
+(opt! :softtabstop 2)
+(opt! :shiftwidth 2)
+(opt! :expandtab true)
+
+
+;; keymaps
+(vim.keymap.set "n" "<leader>fs" ":w<cr>" { :desc  "[f]ile [s]ave" })
+(vim.keymap.set "n" "<leader>fe" ":e ~/.config/nvim/fnl/init.fnl<cr>" { :desc  "[f]ennel config [e]dit" })
+(vim.keymap.set "n" "<leader>bn" ":bn<cr>" { :desc  "[b]uffer [n]ext" })
+(vim.keymap.set "n" "<leader>bp" ":bp<cr>" { :desc  "[b]uffer [p]revious" })
+(vim.keymap.set "n" "<leader>bd" ":bd<cr>" { :desc  "[b]uffer [d]elete" })
+