It would be even nicer if that proposed expansion was optional - I really rather like her current figure’s forms :(
Edit: actually, as a possible (hopefully minor) feature request, would it be possible to have the skill menu pictures be clickable to “lock in” the appearance that she has, regardless of the upgrade tree status? For example, if one clicks the button at the “base bust size” getting the upgrades does not change Velkira’s appearance? This would accommodate Vojta’s request nicely as well, I think, if that was decided to be done.