Your TT with a 10x6 will do a good job.

Your ss30 either 9x6 or 10x5. your 30 if it runs well with a 10x6 might even pull a trainer.

Back in "the day" we flew goldberg eagles and kadet mark II's on Enya 29's with a 10x6 prop. My Enya 29 is still in a box from my "trainer days" So if built by the plans your 30 should fly a lt 40. It will not be fast and not to aerobatic but it will fly.

I would have a good pilot test it if you are going to run the small engine on it.