Decorating Challanged!!

HELP!! I really need an interior decorator!! HA! We are trying to get some things on the walls to make this house feel more like a home... I'm just very challenged in that area! Any suggetions are welcome! Don't look too closely at the 'upper case living-like' ( I say that because I got it at Kohl's but looks like upper case living) verse below. We slapped it up there really fast and didn't measure or anything...it's a litte crooked! oh well! We are in the process of painting the kids bathroom now... I should have some updates tomorrow.