Idiom of the Day
come to grips with (something)
to struggle successfully with an idea or problem
The woman has finally come to grips with her husband`s gambling.
Start a Hobby
If you are taking your hobby into the world of e-commerce then it should be fairly simple since you are doing the work. If you want to make it a full fledged business, you are probably talking about licensing your designs, which is a whole other ball of wax. Id say start with the above and work your way into something that is comfortable for you.