''That's very true. I think running everything off the 220V dryer plug will solve the air compressor issue. It will just be a lot of unplugging and plugging. If it will make everything work though I'm happy to do it.''

You could get a large electrical enclosure and install the required receptacles for each item. You could even add breakers . You would have a corded panel on a extension cord. Check this.
Enclosure
http://www.bing.com/images/search?q=...714D&first=233
Manufactured ones
http://www.bing.com/images/search?q=...13C4&first=226
Something like this
http://www.berrylandcampers.com/rv-p...cat=228&page=1