Lego Building - MOC Tumbler "Lucas" Minifig Scale

Through Brick Vault, I purchased an instruction to build this MOC (my own creation).  It's the first time that I've tried a MOC and purchased parts via BrickLink.  The process is a lot of fun for me, but I'm not too impressed with this build.  The vehicle is a bit filmsy.  It'll serve as a display piece to go alongside the Tumblers I have with different sizes.  (Built in January 2022)