I have been looking at utility trailers for a while. I was wondering what size you recommend. Single or double axle? I plan on cutting grass next year and need a trailer now so I figured I would get one that I could use for lawnmowers. Probably start off with one 60" commercial. May eventually move up to two mowers or a walk behind. I figured on a tandem axle 6'x12'. What do you think? Thanks.