grammar and spelling fixes to README

Readme.md

@@ -14,19 +14,19 @@ COGITO is made by [Philip Drobar](https://www.philipdrobar.com) with help from [
 ## Current Features
 - First person player controller with:
   - Sprinting, jumping, crouching, sliding, stairs handling, ladder handling
-  - Fully customizable attributes like Health, Stamina, Visibility (for stealh) - Component based, so easy to add your own.
-  - Lots exposed properties to tweak to your liking (speeds, headbob, fall damage, bunnyhop, etc.)
-  - Easy to use dynamic footstep sound system
+  - Fully customizable attributes like Health, Stamina, Visibility (for stealth) - Component-based, so easy to add your own.
+  - Lots of exposed properties to tweak to your liking (speeds, headbob, fall damage, bunnyhop, etc.)
+  - Easy-to-use dynamic footstep sound system
 - Inventory System
-  - Flexible resource based inventories
+  - Flexible resource-based inventories
   - Inventory UI separate from inventory logic
   - Examples for multiple item types (consumables, keys, ammo, weapons, combinable Items)
   - Base class to easily add your custom item types
 - Interaction System
-  - Component based interactions makes it easy to turn your own objects interactive quickly and customize existing ones
-  - Examples for interactive obects like doors, drawers, carryables, turn-wheels, elevators, readable objects, keypads
+  - Component-based interactions makes it easy to turn your own objects interactive quickly and customize existing ones
+  - Examples for interactive objects like doors, drawers, carryables, turn-wheels, elevators, readable objects, keypads
 - Quest System
-- Saven and Load System as well as scene persistency
+- Save and Load System as well as scene persistency
 - Full gamepad support!
 - Fully featured Demo Scene
   - Set up like a game level including a variety of objects, weapons and quests