RE: Trimming Questions
One thing, the triangular trimming method can't be used on the Wind110 unless you want to change the way the wings are connected to the fuse - our plane has no positive angle in the wings, thus requiring up elevator to fly straight and level. (BTW the ESC mounted off to the side of the fuse is enough to throw off lateral balance. If your Rx battery is on the same side, or anything else (rudder servo?), it all adds up.
You shouldn't need to do much with this plane - this is what I've done in working with a local FAI pilot:
For axial balance (what we call CG), trim for straight and level, pull to 45 degree upline, and roll inverted. The plane should almost hold it's track, just falling off the line with nose down. If it continues straight or noses up, it's tail heavy. if it noses down hard, it's nose heavy. I think this applies to planes without positive wing incidence, but not 100% certain yet.
For lateral balance, trim the plane with radio to fly straight and level. Now roll inverted and fly straight and level, hands off. If the plane rolls heavily in the same direction that you added trim, it's a balance issue. (Use a stick plane, or envision a plane with a heavy right wing. It will take left aileron to fly level. When you roll inverted, the heavy wing is now on the left side, and the left aileron trim will add to the imbalance.)
Use your radio to trim for vertical climbs and dives. Fly straight and level, pull to vertical climb at high power just in front of you, and watch. Use a mix to add up or down elevator as needed. My plane didn't need much, if anything. Then do the same, but fly up high straght and level, and push to a dive, and mix out any tucks or climbs. My plane wanted to climb out, so I added some down elevator at 0% throttle. This will hurt any other line if you drop to 0% power though, but you want to keep a small amount of power and have air moving over surfaces during most maneuvers anyway.
I would venture to say this is enough to get you flying your plane very well through the first few classes.