I try to make this part of the point of the jam - the compressed timelines show you where you are weak, and ideally, you keep putting games together again and again, resulting in improvements to those areas because the parts you are good at get faster, leaving you more time to work on what you are weak in. For every repeat contributor to these jams, I see an improvement from the first entry to each subsequent one, so I recommend coming back soon and trying to put out another game - I think you are well on your way!