I’d like to be able to play another level of the same type and difficulty when I hit the flashing “Play” button at the end of each level. Going back to the level select screen each time between levels is jarring.
EDIT: I would also love to be able to look at the finished level for as long as I want before the “level end” screen appears. Especially on the bigger levels, it’s so satisfying to see the whole level complete, and I’d like to just revel in that for a while when I beat the level.