Re: Need some advice
You need to add Spring Mix (comes in the plastic container), sugar snap peas, Avocado and I give Almonds, Walnuts, Pecans and Hazel nuts in the shell 2 a day and one or 2 shelled pecans a day. Belgian Endive and Frisee if you can get it black oil sunflower seeds a few times a week
can you share some pixs?
I took in a new Summer baby last week and he was missing patches of fur and his fur was coarse and didn't feel healthy. I found out she was feeding fruits and nuts and that is it. I switched him to the foods I listed above, along with the blocks and the foods on your list. 8 days later his coat is glossy and the missing parts have a soft downy fuzz growing 
Your diet needs some help and if the issue is related to that it will start getting better in a week.
Kim Cassidy
Licensed NY Wildlife Rehabilitator