Thank you for the high praise! Spent a lot of time on polish and tweaking numbers.
My vision for the upgrade system was that the player would have to make lots of tradeoffs, so I understand why you would want more upgrade points.
As an aside, I played your submission. Although I did not leave a review, I was extremely impressed with the Aesthetic of your game.
I may or may not have recorded a couple of videos of your game to scour and learn from later ;)