How do I sell a Java software in 2021? [closed]

I'm a young developer, I just finished programming a tough Java application that works for both Windows and MacOS.

I created a Windows installer and a MacOS installer, already created ads to display on Instagram and I also created a PayPal Business account where I should receive payments.

I want to sell my program for 9,99€ per year but don't want to create my own website cause i don't have enough skill in web developing and don't have time.

My question is: What are the steps to simply sell these 2 installers and receive a payment every year? Are there websites where you upload your installers, write your Paypal email and start receiving payments?

I really need help since I don't have any experience in selling stuff online, I hope that all my work hasn't been useless. <3