That’s very ambitious for any kind of skill, least of all realtime vfx.
It’s not impossible, but will highly depend on the amount of work and dedication you put into this + your talent. VFX is a tricky discipline to get into. I don’t want to deterr you from your goal. Just a warning to not bring your hopes up too much.
Your best bet might be:
or:
or:
There is loads of other suggestions and posts for beginners as well, if you just search for ‘beginner’ with the search function.