Greetings,
Yes, I'll make those changes as well as others that have been requested. I'll be adding the modifications to the web site. I'll post when they are done.
The number of icons that were used from WC3 were somewhat limited in scope. I also tried to keep the same kind of look and feel of similar spells so that things don't get too confusing. The spell icons take a long time to make, so I'll see what I can come up with in the future.
Rax