So I tried the glide test, and it pulled to the left a little. I then realized that my stabilizer is a bit miss-shapped. I fixed it and it barely pulls now.

My next question is the plane seems to be nose heavy, even though the center of gravity is perfectly to specifications. Any ideas on that? I have to add a lot of trim to the elevator to keep it flying even, or else it will start to go down.

Pretty happy though. It's only my 3rd time up and I've already got it doing loops and stalls, etc. Way too much fun, until the sun goes down... damn the darkness! lol I have to work on landing though... thank god for soft tall grass.