I too agree with Megan.
Part time does not really cut it!
I too have a job as an accountant but I make sure that my IMing does not stop while I am doing that.
Maybe there are things that you can do to put some of this stuff on auto-pilot.
Every day I spend up to about an hour pre-loading what I want to go out to potential prospects that day. Some of them probably don't even think I sleep!