Service with a smile...

This may be a difficult area to succeed in. There are currently hundreds to thousands of people on-line who offer personalized website design services. I'm not sure where you're located so the town, or city you're in may not have enough web designers around where you could offer your service locally and make a good go of it.

I suggest if you like to design websites you might want to pick a certain niche that you like. For example say you like to sew, you could develop and design a sewing group websites, or say you like automotive stuff, you could design websites with this theme, or scrapbooking websites, etc., etc., etc. You pick the niche that appeals to you and become a master at that rather than becoming involved in a web designers free for all.

Good Luck!