AT-RT - Improvements?

Yup, here it is again; my latest AT-RT design. It's pretty old already now, but I made a few minor adjustments.

 

But now, I'd also like to hear from you guys:

how would I be able to improve this?

 

Send in your suggestions, ideas, etc. and they'll be taken into note, so I will see what I can do.

 

Thanks in advance.

(There's also a special kind of AT-RT on the way... what could it be?)

Done