Dash:

Here's what I've got. Works good for an old guy who aint too fast.

Elevator: 3/8" up, 1/4" down. 50% Expo

Ailerons: 1/4" up and down. 25% Expo

These sound conservative, but I've never had the need to use full stick deflection on either.

For launching, I have a mix setup: The flap switch is mixed to the elevator channel so that with the flap switch in "down", she has 1/16th inch "up" trim added to the level flight setting. This keeps it in a positive climb before I can get my fingers back to the stick during a launch. I never use a neck strap with hand launched birds- years ago I had one crash because the dang strap got over the stick and I couldn't get hold of it without taking my eyes off the airplane, and boom.

I have just a slight amount of "down" trim for level flight, maybe 1/16". For your first flight, I wouldn't mess with the mix but I would set the elevator as close to neutral as I could get it, and launch at full power at about 45 degrees nose up into a good wind. Once she's off and climbing you'll want to throttle back to about 1/3, get her in close, and start trimming. You'll probably need down trim like I did.

If you do end up using the flap switch mix, be sure to measure and note your level flight trim before you do it, and make sure it's the same after you do the mix. I don't know if all radios are the same, but mine changed after I set up the mix, and things were crazy for awhile on my next flight.

PS- Love that blue and white trim scheme.
Here's the one I'm working on at the moment. Can anybody guess?