>>2081662>>2081678I've numbered it in order of importance
1. You've forgotten to erase some things here
2. The characters aren't proportionately the same size so they seem awkward
3. The reason for shapes are to make the characters pop out for a more "3D" look. Having your rectangle encapsulate the renders makes it more of a frame which, while isn't bad, isn't the purpose of having shapes in these threads. Also, and this is a personal opinion, but rectangles are really basic.