What data sheet are you referencing?
Mosfet Data sheet
I understand, dual motors is not a design choice but a given.
Will you need braking on both the feed motor and the propel motors? Or just the feed motor.
Does the feed motor driver have to be capable of powering the Wolverine motor?
I'm hoping the propel motors do not need strong breaking and just a shunt diode will be adequate.
You cannot use the UCC27532 to drive a motor because it is not designed to provide continuous current. The gate of a Mosfet appears to the drive as a small capacitor. To switch the Mosfet on fast the gate must be charged quickly which takes some amps to accomplish. The remainder of the on time there is nearly no current into the gate. The same is true for turning off.
Also in this case the UCC27532 is not a good choice as the Mosfet driver. It cannot be controlled directly from the Arduino (a fact I did not verify before suggesting it might be useful).
I'm concerned it is too easy for me to suggest a complex (but technically bullet proof) solution. I have a feeling a much simpler drive for the propel motors may work. Do you have an assy with two Wolverine motors? Or do you have two Wolverine motors? And do you have a IRLB3034PBF or something close.
If so, I would set them on a bench, Connect the arduino output the the MosFet Gate with a 100 ohm resistor, shunt the motors with a 1N400x diode (not the best but will do ) and test the operation.
There is no substitute for bench testing. Perhaps if this was the 3rd or 4th generation you might be able to skip this step but for what you are doing here I strongly suggest it. If you need help with how to physically wire the setup let me know.
Another question, how do you plan on assembling the final design? i.e. a nano + a new PCB or nano and solder proto board or ???