I am looking at getting a tractor/trailer set up for about 100 acres...about 30% of it is cleared that I would want to periodically mow...been looking at the 5103...here is my issue...I need to buy a trailer now and can't buy the tractor (even with financing due to closing issues on the land) for a couple of months...I am thinking about a 16' 7000lb tandem...will that work? or is the 5103 too big for what I am doing? thanks...newbie...