I haven't tried to sell any forum themes, but I think there's a few that've been successful. It depends on how nice the themes are, and as a forum owner if I liked the theme, I'd buy it.
I often stay awake for 20+ hours when I'm busy, and depending how busy I'll stay awake for a few days.
I like to get things done, especially if I have a good idea. How about you?
I think because there is zero face to face contact, it's easier for people to get scammed online. There's also a lot of services set up to take money from credit cards, be careful where you put your information online.
Has anyone used any game engines?
There's some game engines you can download for free, and start learning game development such as Unity or UDK(Unreal Engine).
Do you prefer to own digital/online copies of your games or hard copies?
I don't buy hard copies anymore. All my games are on my PSN account. I prefer to buy my games online, and have them saved to my account.