I know what you mean because it took me 4 years to build my super skybolt. And with school, an track it was hard to find time, and i was workin on it 3 days a week, for 3-4 hours at a time. An with no problem put atleast 500 hours into it. KNow im workin on one of my dads sterline models stinson reliant. Since i have heard many people say it will take me at least 2 months to build, and thats workin on it 5 days a week. BTW i have been build kits for 10 yearsDo you have any pictures of yours, i would like to see. Thanks.