It's actually probably better if you don't know much jQuery so you can focus on doing this "the AngularJS way" instead, so don't worry about that.
AngularJS already uses an injection based dependency system, so - depending on the needs of your plugins of course - it should be ready to go already.
I recommend you read up on the dependency injection, services and directives as this will form the base of your app.
The learning curve might be slightly steep (especially with the current docs), but it'll get fun fast - that's a promise!