Be aware if the project is too big for you to handle and if you need to call a contractor. This article should help you determine what types of repairs you can do yourself, cheaply and easily, and what types of improvement projects require specialized skills.
If you are seriously considering buying a home, get it inspected by a professional. It is always good to have a professional and neutral opinion on the home you are interested in buying. An extra set of eyes could spot things you may not have thought of.
Recycle old shoe boxes and turn them into storage. Use some old fabric or wallpaper to create an attractive design for the boxes. It is a nice way to add an interesting style to some of your rooms and will help you tackle your storage needs.
If you are unable to get rid of a persistent squeak …