It looks to me like you could sneak an auxiliary weight bar in there or put an upward cross beam in there to weight the front axle. Maybe even some salt bags on the undercarriage framework. With 2WD I guarantee your are going to need it.
nice setup. you got it tucked back nicely, I went back as far as I could without turning the tires out. I'm working on a rear weight and hope I won't need any front weight. The tractor is 4wd.
You should be fine, nice set-up,, if your rears aren't loaded, thats something you should consider.