New guy..... Wanting help, New to tuning Options

[ChiefCherpa]

So I'm new to the forum thing but excited. I would love to start building up my celica but I'm not sure where to start I have had it since High school it's a 94 2.2 all stock except a crappy short ram air intake from eBay and a body kit I bought in high school as well. ( I will have pics soon) I'm not an idiot when it comes to cars but I know I still have a ton to learn that's why I joined. So my question is where do I start??? Should I keep my motor or start looking for a better one to swap?? I'm really excited to start working on so any advice helps