No, the font is fully impossible to read accurately. Also, your prices go from single-digit, to double-digit, to four-digit, with nothing in the middle. Like... You get 4 upgrades and then do nothing until you somehow save up $1400. I don't remember the names. I just remember this horrific font and format having been put on here under completely different names multiple times and having the same issues each time.
I'll look into fixing the font's readability.
I will add a 3-digit upgrade to fill in the gap and look into adding more interesting upgrades so it isn't just a 1,2,3,4+ to quality, haha. If you have any ideas, shoot!
I iterate on the concept each week with different theming and such, so look forward to your feedback being implemented this Sunday! :D