Budgie cage and toys / bird-safe cleaners?

That is definitely a big enough Cage. I owned two budgies and had a smaller cage. We bought a tiny mirror that attaches onto the cage that my budgies loved and even a little bell dangling from the top. Also a good trick to cleaning their mess is to put newspaper on the bottom of the cage and whenever enough poo gathers up just throw that newspaper away and lay a new one on there.