I'm also a newbie, having jumped in to microstock 3 months ago. I, too, have a full-time job and 2 kids, so finding any spare time is very difficult. With that said, I started with DT, then about a month after that, I also added to SS. It wasn't that difficult to upload with both of them. I have found I'm making more money at SS, but I buy from DT for work, so I'll keep uploading to them as I'm familiar with their site.

As for the making money part....I'm also not doing this to make a ton of money. However, if I make enough in a year to pay for a new lens, then that's less money out of my own pocket. I like a hobby that that can help pay for its own equipment.