If you have flat ground, and are not pulling a wagon, a Super "C" will pull it. Your "H" should be fine.
If by tight bales, you mean not heavy enough, there are two screw levers on the bale chamber that regulate tighness/weight.
Tractors are made to work!
"A Cub will do as much as a team of horses,.. More in hot weather!" - C. W. Spradlin 1909-1994