For starters, you could look at some of Bjorn Thommassemn's designs: Isfjord, Hunter, Black Pearl. See: http://www.thomassondesign.com/choosing/my_kayaks.aspx
But it will help to give a ittle more information on what you have paddled, how you want to use it, why a Greenland design over some others (which may also be useful for your intended purpose.
And why not on skin on frame, which also would involve your woodworking skills? See:
http://www.qajaqusa.org/cgi-bin/GreenlandTechniqueForum_config.pl