Well yeah, I would:
-Decrease number of girders to 3, instead I could add more ropes (or less ropes but in crates?)
-As Husk said, mole power should be increased a bit.
-Moah animals
-More clusters but a bit less powered (and in crates too)
Uzi, kami would be good too imo
In fact, all weaps that aren't so powerful would be good. I could add banana bomb but very low powered (2 nana clusters and small craters
)