Get that canopy working right, add the retract gear and we'd have an Altair too. Never thought I'd see these beautiful Lockheeds in FS, I'll be ordering this one and the Air Express over the holiday.
I imagine you have a copy of "Revolution in the Sky" by Richard S. Allen. Probably the definitive book on the wooden Lockheeds, has a full production list on every one build plus a lot of good detail photos and inspiration for repainters (alas all in b&w however).