>>23376576
I feel like it's less a problem and more so just him not caring about it that much. Keeping totally consistent proportions is hard, and many times more so when there's so many cases where the same parts are reused on various suits in different positions and configurations. Model kits aren't going to be 100% accurate anyway, it's better to just focus on the aesthetic of the individual model while also leaving freedom for experimenting when drawing new stuff.
Either way, looking at it again Hambrabi II has a fair bit more stuff honestly. There's the entire "spine" structure with the high mega cannon linked to the maneuver binders, nevermind the separate "tail" stabilizer.
And of course it'd be nice if comes with a CSB too, and the beam guns the subarms hold.