Sure thing:
Here are the things I'm planning and all untested so nick only ideas you personally believe will work. I'm kind of a clueless oldie.
I'm going for reasons to keep coming back to a website. I'm aware if I can get 1000 hits a day I can put in insentive ads there ones you watch for 20 seconds and the website gets 50cents. So at a micro payment level you may even be able to use them to pay for small games and apps. But they're looked down on as scum in the industry and generally I want 1000 hits a day then 1000 downloads a day just as goals in themselves.
How to get loads of people to your site. Firstly accept some people can't won't pay. So I will have a method of payment based on putting a link in websites or blogs every 20 that refresh the software will generate one registration first registartion reserved for the site.
You can keep refreshing the software on the site. Because my pricing will be so cheap it'll be less bother for many to pay.
PC and PocketPC a good little puzzle is a good little puzzle whatever you build it for.
Theres a free scratch card and random prizes when you refresh software.
There is pay with mobile phone text in many countries. I don't want to say with who until I know if they actually pay me, but setup was free and they take 40% of the money which is good for SMS payment, so I'm not risking much. Handango will not allow you to send an application that is just an unlock code, it has to be a finished app/game for that phone which is a tiny niche and useless to me.
I've got a talking AI dog. <RANDOM!!>
Got 2 player puzzle games so you can play the dog Sebastain, download that game etc. Will have at some point this year abilty for two player between users.
And generally a pretty 1920's blue and gold look.
Idea of selling people multiple copies so people can send thier friends games digitally wrapped. So a small product range can sell more than one to some paying customers.
That and more like two forms of bonus cash I won't even try to explain. Like I say nick the ideas that work. It could quite easily be a complete disaster and only attract freeloaders and hackers.