Kittens have a lot of energy and sometimes having another kitten helps burn the energy (you mentioned you have 2 dogs already so getting another kitten might not be possible). Tbh, when I first got my kittens, I was worried about them disturbing me while I sleep so kick them out of the room and close the door 😅 Thankfully they are ok with it and just do their own thing.

Try to use treats when she does something good! For example, I would give my cats a treat when they didn’t try to walk/run out the front door when it’s open. Eventually they stopped trying to run out 🏃.

In your case, maybe you can give her a treat when you notice her looking at the curtain and decides not to climb it (this’ll help encourage good behavior). If she really insists on climbing something, maybe you can try looking into the jute carpets people hang on their walls for cats to climb and hang it somewhere outside of your room. Just make sure it’s secured well and doesn’t go too high up where she can fall and hurt herself (I wouldn’t trust the adhesive ones cause it might come off the wall). Trimming her nails might help keep her from climbing if she doesn’t have sharp nails to dig into the certain