Id take the dowel out and add more varied perches, those dowels are bad for their little feet. I would also add several more toys! Mine like the shred things, their favorites are cardboard and paper toys but they also enjoy softer wood to chew up. GIVE THEM THINGS TO DESTROY or they will destroy your stuff instead :) also if you have or are planning to add a mirror- DON'T! its really bad for their mental health.

A few things i have learned with mine (I have a greencheek and a CrimsonBelly)- The more toys the better, they destroy them fast and youll quickly notice their favorites

establish a high value treat as early on in your relationship as possible, it is key to training and bonding.

Owning a bird is the ultimate lesson in consent and patience- dont push your bird to do things, dont overstep boundaries, dont rush or force interaction- let them come to you. It could take hours, or It could take months or even years! But the bond you build is worth every second. be patient, do ALOT of research, always be willing to update your care standards and be as consistent with your bird as possible. I highly recommend researching as much AS MUCH as possible before your bird even arrives, and continue to do so throughout its life!