Thank you Taz, sorry for the late response, I'm still figuring out the forum. Here's a pic of Levi driving, sadly that's not me driving, lol it's his trainer. The other is Levi at home. We are both sporting our winter weight gain and need to get back in shape. I'm recovering from a knee replacement, (I'm 74), so it will probably be at least Spring before we can try to begin driving. Until then I'll be looking for a suitable harness and reviewing hitching and driving. I have a Haflinger that also drives, but again I"m strictly a beginner. Fortunately my Haflinger is very experienced and pretty unflappable so we've done ok, but haven't driven much either. There are some other mini drivers in my area, but without a trailer it will be hard for me to join them.
Looking forward to following the forum and learning.