Level 29

I can't find enough gold

i had to get every pile of gold rocks and bags to get enough but there was just enough.

As well you only require 3 of the blue orbs ao that saves 100 gold. You can leave the middle right orb and gold til later. As well if you start your attack on the red giant when it is further back beyond the second bridge you can then harvest gold from over the bridge as well as wood on the island and then build the bridge on the middle right, and then after destroying the stone barrier harvest more gold.