Micro-Scale Version of the 8813 Battle at the Pass

The 8813 concept is actually one of the best concepts in the castle series apart from the castles.

we get something to defend a bridge,wall or gate attack wagon (s) and a lot of figures other examples of the concept are 70402,7187,7091,7079,7037,8822,8780 and 65527 (i hope i named them all)

I have tried to build it half as small and all the attack cars correctly.

Question: would you have used a different part instead of the bats?