I've received a numerous request for some donation method so here we are:-)
If you don't know what Patreon is it's very popular community funding service like Kickstarter, where you send money each month to your favorite content creator in exchange for his eternal gratitude and some small rewards or benefits. It's easy, fast and safe.
Direct donation via PayPal is one-time support solution if you are not interested in ongoing support via Patreon
The second link is similar, but you will use it in case you wanna create Free to Play Account. I Will be rewarded a well.