I'd limit trips to a few minutes out, and a few minutes back. Let engine
throughly cool, run again to heat up. I wouldn't go far on an unproven, unseasoned, bike. A few short trips will season the block / pipe, and will hold torque. Short runs identify which bolts loosen.
When engine starts easier, clutch works smoother, it's broke in enough
for the 10 mile trip. Don't run at any one speed for long, hit high RPMs
briefly, than back off. Let cool before re-torquing head, and pipe. Add
jam nuts where needed. Careful break in assures long engine life.