I don't think I'm going to have enough space

So I'm 18 and in my last year of high-school. I've been collecting/growing house plants for the past 2 years. I've learned a lot and had a pot of fun with it but I'm starting to worry the plants I have are going to get huge way too fast. As you can see in the photos my room is very small. My collection spills our into the hallway, the spare room, bathroom, and even some down stairs.

I know I'll likely have to cut them or give them sway but I don't want to do that. And I'm going to have to go to college soon. That's the big "oh no" for me right now. I'm of course going to major botany but that's not what I'm worried about. I live in a small town in central Idaho and I'd have to go to Moscow to go to college. I don't know if I can last 4 years away from my plants. They're like a part of me.

The other issue is that whether I go to college or not I'm going to have to move out in the next year or 2. I want to go to Oregon which thankfully isn't that far away but still.

I'm just worried about the future. I could use some assurances and maybe hear your own experiences with similar issues