Goodluck Cookie!! It will be all over soon. hehe.
When your bird is getting stuck to things and is walking funny they are probably too long. When clipping, just do not cut the blood supply vein in the nail.
I asked my vet and he said, a variety of mineral/calcium perches should help with the nails and he didnt think Jibby needed a trim.

But then, I think he does.
I find Jibby gets stuck to alot of things. I bought him more perches for keeping nails trim. It seems to be working, slowly though. I bought mineral cholla cactus perches because they arent coloured and Jibby has a phobia of coloured perches for some reason. Jibby now just waits for me to pick him free, he just sits there patiently lol, he also picks his nails alot while preening.

So I'm going to see if another vet will trim them for me. I think the perches work, but not as well as a proper clip.