The performance was completely fine after it load, there's no stuttering and I was able to play the game with other things going on in the background, so it's just the initial load. Also I think having the "no tutorial" idea would be better if you have like 2 to 3 day leeway where you could mess up and still continue playing. for my 1st playthrough I only bout 1 unit worth of metal and didn't sell anything which apparently is enough to immediately make you bankrupt at the end of the day.
As for future updates, I would love to give it a try and see how it goes, this physics based game sounds fun and it looks like it can be pretty chill too which is a plus. I look forward to a tutorial that explain what that triangle tool beside the hammer is because I have no clue what it does XD