New Business?

So, I've been thinking about starting a little side business. This past week, I helped my brother and his fiance design their wedding invitations. It was a lot of fun - and surprisingly I found out I was pretty good at it. This has prompted the question...Should I start doing this on the side? I'm hoping to get a bit of experience under my belt before jumping in head first. So, if you know anyone that would like to have custom invitations designed - at no design charge - just let me know. I'll be posting some photos soon of my samples - but am open to new designs as well.