What software did you use to make the installer!?
Inno Setup
how did you add the text that said “Support me on Patreon”, and how did you add the redmatch 2 image on the side when the user is done installing.
Patreon:
Redmatch Image:
Inno Setup has some GUI features as well, they cover it on their forums
link?
https://jrsoftware.org/ishelp/index.php?topic=setup_wizardimagefile
