The cut here is quite low, so Humble store doesn't have much to offer in that regard. It would probably be more useful to eventually get the game on Steam.
Thanks, yes, I've noticed that and for me as a dev it was certainly a positive change. To be more specific, the harder part seems to be preventing double taxation. Unless you can provide a US TIN, they will withhold an additional 30% of the sales, making it financially unsound. Apparently this isn't specific to Steam but to other app stores as well. From what I've gathered so far, getting a TIN isn't exactly straightforward for a non-resident foreigner. Please share if you have some experience on this!