Why the extra emphasis on insects? Pinch Hopper works great with the 5 star insects, but the others are just so weak. Even if you special summon them, how much good are they really doing? I think you could replace them with better 4 star and lower monsters and L.C. Armor with better Spells/Traps for an even better deck.
Full insect deck might be better if you're using the Insect Uprising skill, though.