Hello there!
I want to show you my modification of this year AT-ST Walker. Original model is very good and it's probably the best one of minifigure scaled walkers LEGO ever did. However I think it needs more changes to look Star Wars movies accurate.
Most important changes:
-corrected "eyes" shape
-better "eyelids" shape
-slightly different cannons
-longer "face" (looks strange for me in the original set)
-more massive and detailed legs and feet
I have also made one another seat for second driver and changed interior inspired by your ideas published here on this forum.
Photos: https://imageshack.us/a/choM/1