best way to start making homebrew games?

I need some help on making homebrew games but, im not sure how but i know how to code in c++

well, it's not for c++, but on this site you'll get nice LUA tutorials to start of. they're easy to understand and also noobs (like i am) can work with them and learn it. for other questions use their forums =)

link: http://evilmana.com/tutorials/lua_tutorial_01.php

Indeed, LUA is the one to start with.

c++ is for advance programs.

Myself, i know neither.

thanks and i know c++ is hard cuz i made a clone of asteroids and it took a long time

I recommend you continue your education in c++. You can dable in lua, but knowing C++ will help you a lot later in life.