I 2nd this.
Doing a spray job is not that difficult as others have said. It is all in the method and takes
patience. Like anything car related problems pop up and things don't always go to plan, so don't try and rush it.
If you have a mate who can lend a hand or at least someone to give you advice then that would be a bonus.
Do a bit of reading around about technique etc, there is a fair bit of info out there on the net.
Good Luck