Please tell me that you're not going to shudder at an eigth of an ounce in glass but are willing to use the 12 ounce Dubro shock mount. Just FYI too, the glassed joint has a silkly smooth finish after sanding so there's absolutely no way to tell it's there under the Monokote except when it's not failing in flight. After assembling the wooden mount, I think it'll be just fine. It seems very very strong. Moreso when put into the fuse.
You might pull ahead of me. I've got finals this week. Multivariable Calculus/Vectory Analysis on Monday, Physics on Tuesday, so I won't have a lot of time to work. Although I do have an hour or so right now. Maybe this'll give you a chance to start making mistakes first instead of me!

Enjoy!
Reid