Really it is to high (in my opinion), 85 to 90 is perfect for basking. 75 to 80 on the cooler side and no lower than 70 on a night. Soaking is very benificial from what I have read.

Does it hide much?

What diet is it currently having? It might be worth trying to hand feed some fruits such as Banana, Strawberrys, Blackberrys, mushed up apple.