Advice from a solo sailor:
If you have a dock and a ramp which, allow you to use your automobile to move the boat in and out of the water then I suggest something like a Prindle 16.
If you plan to roll the boat, by yourself, up and down a shoreline then you really need to start looking for something that is much lighter in weight. (seaspray 15?)
Find a SoloRight and don't sail without it.