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My best r/c days were worse than your worst days. The only enjoyment I could get, for a while, was from building them.

Hi! No worries! These are common problems. I have been flying models since 1979, and have some thoughts for you. 1) On your Elevator up issue- this is common. If the trimmed elevator position in normal flight is more than a few degrees, than either the CG is too far forward, or the "Decolage" angle is incorrect per the plans [See the youtube video "The Aerodynamic of flying wings (part1)" from the RUclips channel "RCModelReviews" (Especially from about 4 to 13 minutes)]. 2) The mains on a tail dragger should never be SO CLOSE to the CG point. Those mains do not look like they are in the right position to me, but I could be wrong here. 3) In small real airplanes, the fuel tanks are located at nominal CG, so that the burning of fuel during flight does not interfere with the flight dynamics. HOWEVER! In models like yours, usually the amount of fuel combined with the tank not being so far forward means that the fuel level does not usually have a dramatic impact on CG during the flight 4) Do you have too much down angle on the engine? You mentioned you are running a bigger engine. That will produce more thrust AND more nose down force on take off. 5) CLOSING THOUGHTS- Check the Decolage angle of your Horizontal Stab, as well as your engine down angle. Also, is it possible to use a shorter tail wheel so the tail sits lower to the ground? Lastly, if those main wheels really are where the should be and that Horizontal Stab is at the right angle compared to the wing and fuse, then I would seriously consider moving the CG AFT some. There is some room to play with here without getting into trouble. Related to all this, how is she flying now? Does she feel like a nose heavy plane or not? If she is "ROCK SOLID" up in the air, then you can certainly move the CG a bit back without worrying about it. It is a nice looking plane. GOOD LUCK!

Those planes are really loud, and fast also. I'm glad you have a good coach but looks like you know what you're doing.

I like it! Light and simple.

I was heavily into R/C at one time but the stars and planets just never would align for me. Did you know Wayne Hunt?

Looks good. I'll have to download the video later and watch it. It is on my 'watch later' list now.

Do I know you? I subscribed to your channel. Someone sent me the links on the pclinuxos message area. -Gen Zod