looks good! as Kara mentioned, the snak shack has to go - not safe for chins.
you'll need a glass water bottle. chins shouldn't have open water in their cage anywhere. i'm assuming you were going to use the bird water crock for your chin's water? the suggestion of using it for hay instead is a great one!
i see you have a plastic flying saucer wheel by the cage. you might as well return it to the store. those plastic wheels are a) flimsy and b) made of plastic, which is dangerous if a chin were to chew it and eat it. much better to save up for a real metal flying saucer, a chin spin, or a silver surfer wheel. in the long run you'll save money, because all plastic wheels are cheap junk and all the traditional shaped ones are not big enough.
if the bar spacing on that cage is 1 inch or more, you'll have to put up some wire mesh to keep baby from slipping between the cage bars. the wire mesh can be found at home depot and it's called 'hardware cloth'. it has half inch spacing, making it impossible for baby chins to escape.
can't wait to see photos of your new lil baby!