Hi,
1) It depends on what kind of site you’re running. For a list of themes that we know work well with EDD, see this page. https://easydigitaldownloads.com/themes/
2) I can’t read Polish, but this looks like it works with EDD. Can you confirm? http://upsell.pl/sklep/edd-bramka-platnosci-transferuj-pl/
Thank you very much for your quick reply. http://upsell.pl/sklep/edd-bramka-platnosci-transferuj-pl/ actually also works with EDD – I confirm as a person who knows Polish. Back to the first question: I would like the theme, which becomes more for blogging, but where you can also sell up to 10 different downloads; the dominant color of the theme – blue, top and side menu on the right.
Glad to hear the payment processor will work for you.
For the theme, do take a look at the list of themes on our site to see if any are what you’re looking for. https://easydigitaldownloads.com/themes/
You may also find a theme here on the wordpress.org directory. https://wordpress.org/themes/search.php?q=Easy+Digital+Downloads
Thank you very much for your suggestions. Whether additional supplements to EDD in Polish language, on the website http://upsell.pl/sklep/category/easy-digital-downloads/, are translations of your Extensions or the guy invented them by himself?
It looks like he developed most of those himself.