awesome job, clean. If I may ask... What fabric is that, where did you order it from and is it waterproof?
Also... I noticed the specialized ribcage. Just something you had lying around, or did you specifically seek them out? I ask because use specialized ribcages... almost to a fault, since perhaps the mid 90's. Love them because they never drop a bottle. Great design and lightweight. The new design seems even better then the old.
P.S. Also, someone said you posted a video on here about making a framebag? I was just digging around looking for it.
Update: found it!
http://www.bikepacking.net/forum/index.php/topic,2397.msg24226.html#msg24226