I have a husqvarna GTH26K54T and have about 4 acres of land. Most of the land is for cutting but I do want to do some changes and general upkeep. I am looking to get a variety of attachments for my garden tractor, box blade and possible a johnny bucket and/or dozer blade. I need thoughts on if my Husqvarna can handle the work or should I upgrade to something abit larger and what might that be? I may contract out to do the larger changes and leave the simpler stuff for me. Will take any thoughts.