diff --git a/after/ftplugin/help.vim b/after/ftplugin/help.vim
new file mode 100644
index 0000000..5189258
--- /dev/null
+++ b/after/ftplugin/help.vim
@@ -0,0 +1,4 @@
+set colorcolumn=0
+set signcolumn=yes:1
+set nonumber
+set norelativenumber
diff --git a/lua/core/options.lua b/lua/core/options.lua
index cfdb4d6..0b22f31 100644
--- a/lua/core/options.lua
+++ b/lua/core/options.lua
@@ -11,6 +11,9 @@ g.theme_switcher_loaded = false
 
 
 -- if vim.fn.executable("sh") then opt.shell = vim.fn.exepath("sh") end
+if vim.fn.executable("fish") then
+    opt.shell = 'fish -C vim_prompt'
+end
 
 -- use filetype.lua instead of filetype.vim. it's enabled by default in neovim 0.8 (nightly)
 if g.vim_version < 8 then
diff --git a/lua/plugins/configs/nvterm.lua b/lua/plugins/configs/nvterm.lua
index 7933ca4..88d7dca 100644
--- a/lua/plugins/configs/nvterm.lua
+++ b/lua/plugins/configs/nvterm.lua
@@ -12,10 +12,10 @@ local options = {
     type_opts = {
       float = {
         relative = "editor",
-        row = 0.3,
-        col = 0.25,
-        width = 0.5,
-        height = 0.4,
+        row = 0.15,
+        col = 0.2,
+        width = 0.6,
+        height = 0.6,
         border = "single",
       },
       horizontal = { location = "rightbelow", split_ratio = 0.4 },