Bearded Dragon Cage Improvement help and some concerns

[Tupaco11]

My first bearded dragon died of a stomach parasite and we were to late to help him. While I was still torn over its loss they though It would be a great Idea if they got a new one... I clean and washed cage thoroughly to get rid of any germs or diseases left by other one. We setup from what I learned is that the uvb bulb (non long ones) aren't good so I'm replacing friday. Otherwise Temperatures are good. Here's its setup pics.

(sorry for mess currently cleaning other mat)
Also Does it seem see healthy to you guys?

Also it ate maybe a little too much yesterday and pooped this out is this bad?

 

[CooperDragon]

He looks healthy. Maybe a bit sleepy in that photo. It's good that you're switching to a ReptiSun 10 tube. That should sit about 6'' above the basking area (tree branch) which should work out to be about where it is from the top of the tank. Be sure to remove any clear plastic coverings from the fixture as that will intercept the UVB. The poop looks OK but a bit dry. You may want to offer some extra hydration by dripping water on his nose and see if he licks it up.