Congrats, nice job!
Been using a 1 HP Grundfos SQE for over 15 years on the house and for irrigating pop ups around the house. Used a 1 HP SQ (no controller, just relay switch and On/Off timer) for 2 zones in the field, 2 miles of 1/2" poly pipe, in line emitters off another well.
Just a thought, if things start going wonky, it means the 2 gal. bladder tank you T-d off to has a leaky bladder. Expect a 2-5 years life out of them depending on water quality. Either have a spare handy or make sure the locals have one in stock all the time. Have the 2 gal tank at 70% psi of the system psi setting, measure with a tire gauge. IOW with no pressure in line your tank air pressure should be 42 PSI with a system PSI setting of 60.
Also, I put an Amiad S/S filter on both systems. BTW, went from a 1 HP to a 3/4 HP pump change out after 15 years for the house. Works great. Only changed the pump out to have the old one as a spare and to update my galv. pipe couplers to S/S. Pipe was red when we pulled it from the couplers decomposing. S/S couplers were only $12.50 each. 20' sticks.
The diagnostics are also a great value. Came home, no water. Pulled the console cover and the red LED says "no contact with pump". Turned out I did not originally cinch down the hot wires at the console's terminals well. Backed off the screws, shoved the stripped wires up, screwed it back down - water.