That's a shame. We used to go to the Haflinger shows in Berrien, MI to watch for fun. Some of those little buggers could really jump!
My sister did well with her 13hh quarter pony jumping on a smaller level though his little tank butt could clear the 6 ft round pen when he felt inclined! I took him 4 ft once and decided that was enough, he was like riding a rocket. Talk about launch!
Life is like a camera. Focus on what's important, Capture the good times, Develop from the negatives and if things don't work out, Take another shot.