Regardless of which project you have been waiting to start, you can get started with mini makeovers that have big impact. The key is knowing what you want to accomplish in the end before you get started.
For example, you may have been considering a kitchen remodel, but have been putting it off because you can't afford the entire project or don't want to be totally inconvenienced right now. If the floor plan is in place already, you could start with simple things like just replacing the sink or counter tops.