Ridgepoles, and Uprights and Felled Seams, OH MY!

So the canvas is bought. $153 at Joann Fabrics for the 60" cotton duck. I had a 40% off coupon that I used to great effect and only paid $80 for the fabric. I got the needles, so now I'm ready to rumble. I'm now searching in vain for ways to make the uprights hold the ridgepole without generous amounts of time and swearing to make them work.

I'm also soliciting help with the sewing part. Specifically, I need a sewing machine that won't kill me with shattered needles or broken gears. I still have to test my mom's machine, so I'm just cutting fabric today. No luck on the camera for now, but I'm gonna use Bryan's camera phone so the picture quality is better.

If I could find a new belt for my mom's monster antique machine, I could sew with no worries and a sore foot from pushing the pedal. But it'd be cool to sew something with that crazy thing. I may try to make my own from a piece of rubber. I'd also need to find a needle to use in it and be able to get the old needle out. Other than that, the thing is perfect.

If I play my cards right, get the sewing done, and find a way to do the uprights, I may be able to use this monster for Border Wars this coming weekend. I still need stakes, but I bet I can either make those from scrap, or use my mundane stakes for right now and get good ones for Pennsic.

So if you're reading and you're a tent expert, leave me a note. I need your expertise. My experience with woodworking extends to a semester in middle school (many years ago) in shop class. I have access to a circular saw, a miter saw, a drill, carriage bolts, and some chisels. I also have access to a dad and 2 grandpas with woodworking experience, but no tent building experience.