You are wellcome ^^. I think the better option to start making money with games is in Google Play Store, with free games but monetize ads (you know, seeing adds to get timers, temporal power ups, etc.).
There are some GDevelop games who started like that, and it´s a good starting point IMO. The ads will not make you rich, but it´s better start lower and improve each time (it´s complicated to succeed in the first try, but if you like it, don’t give up; learn from others, study…).
See you!!