My wife and I are getting ready to have a house built as well as a detached garage/shop for me. It will be used for some mild woodworking/mechanic work. Also, there will be one car, a dirtbike, lawnmower, and some other items stored inside it. The shop will be stick framed and I was thinking 24'x32'. I know everyone says build bigger than what you think you need, but budget does play a part too. I'm looking for any tips I can get as far as the construction goes. My builder wants basic dimensions, roof pitch, and rudimentary drawing. What are some things I need to consider? Thanks for all the help.

..... I've got all my yard tools and all my lumber stored in it. It's only about 30 ft from my barn, so access to it is easy.