As was mentioned, humidity ought to be kept at a continuous 50-60%. If this is achieved, shedding issues will be a thing of the past!!

I can't quite tell about the eyes, other than the retained caps. If they are crinkly, it is from humidity being too low. Again, if you address the humidity concerns, I bet they'll come off with the next shed

As for the temps, warm side ought to be about 90-94F and cool side about 82F with ambients of about 82F. How are you controlling your heat?

As for measuring your temps, the stick on dials are not to be trusted. The digital Acu-Rite thermometer/hygrometer is a pretty accurate monitor and can be purchased from Lowes and other places for around $12.