Exactly, plus the durability of materials are much much higher in the SW universe, for all we know its a super thin layer of dura-plastic and is all but impenetrable to normal bludgeoning attacks, like a baseball bat would just be stopped by the fluid padding. The portable briefcase sized...
Well, here are my unsolicited suggestions:
All Terrain-Tactical Transport (AT-TT) for the less humanoid one
All Terrain-Mecha Enforcer (AT-ME) I would go with All-Terrain-Shock Enforcer (AT-SE) but that is already a popular fanon
http://fractalsponge.net/?p=162
So after looking through the mech ideas I figured that all the best ones could be broken down into 3 projects
1. The Medium sized BB-Series utility mech frame or series of frames, that could then have been heavily modified for combat and a small passenger like that seen in the baby Yoda...
You could also get some ideas for stuff from The Mandalorian both the titular character's stuff but also some cool side stuff like Mayfend's third arm thing from episode 6. Another SW thing would be a specialized clone template covering the Bad Batch as well as other potential specialist clone...