The battle of Endor (Forest)

My scene depicts The Battle of Endor Shield Generator Bunker Battle.  As you can see there is an AT-ST and  speeder bike for the imperials. There are no vehicles for the rebels. The main weapon the rebels have is a rocket launcher. There are Ewoks fighting side by side with the rebels. The treetop bridge the rebels are fighting from is part of an ewok village which gives the rebels an advantage against the imperials.