Nice work! That is totally do-able, and that's just for starters. Think four plate squat and DL and 300 lbs bench. It might take until mid to end next year for all of those, but it'll happen sooner than you think (bench might take longer than the others. I've yet to get to 300 lbs on bench).
A lot of it is mental. Right now they're loads you can't quite move, so it's ingrained in your mind that they're heavy weights. They aren't. Those are just numbers. Now, they're heavy for you. In a year, you'll be using them for speed work.