I don't have a Patreon nor Ko-fi, but I may consider setting one up in the future.
I believe you can donate a second time, there's been at least one person who has donated twice with the same e-mail.
Okay nevermind the lower download button does allow me to donate again lol. NicePS: Hope this help, have fun making the game and good luck with your financials!
Thank you so much!
