> I've already pretty much decided to charge something small for the upcoming follow-up to Murkon's Refuge, but maybe what I should do instead of asking for both a non-ads subscription and a series of one-time game fees is offer two levels of subscription service: one that just removes ads, and one that removes ads *and* provides access to whatever subscription-only content areas I might come up with in the future.
>
> Thoughts?

I'll only comment on this last bit. Charge as much as you like for the follow-up for Murkon's Refuge if it'll help you get the game published sooner. Heck, I'm almost ready to pay you hundreds of dollars to have the source code shipped privately to me just so I could play it right now. =)