The numbers look similar to mine. Solo Full tanks 65 MPH Im around 1000 FPM.
My Field elevation is 2160 ft.

I have heard and experienced that the Rotax RPM gauge is about 200 RPM low. Watch that. Find out if you are safe at max indicated RPM. Probably not. Use a strobe or digital RPM on the prop and do the math. I need help, but my friends are smart so they do the math for me.

Hope to see you at the fly in at Kitfox fun day.