I normally put some kind of score or time to go for because it gets my friends competing and replaying which results in a lot of good feedback for me. There are definitely some strategies to speedrunning this once you get good with your accuracy (which i wanted to be a bit of a learning curve plus aesthetically i wanted to be bubble like). A good strategy is to time your kills right after a release of ammo so you can head into the next wave topped off. I’ve definitely seen some competitive times in the low 2-3 minutes (much better than I can do haha).
Appreciate the feedback though, definitely things to consider for first impressions.