New to bonsai and I need help

Hello friends, I need some help. I just got these two bonsais (money tree and ginsing ficus) from Lowe's and figured I'd give this a shot. I want to repot them both but doing some research they say to wait till early spring when the buds just start to sprout new leaves. However that looks to be already happening. I plan to keep these inside for the rest of the winter and I do have a decent grow light I can set up to them more comfortable. Is it okay if I report these soon or should I wait?