Did you try mulching (deep) over the ground around and on top of where the pipe comes in? The peacock has nothing to do with the hen not laying eggs. It could be she's just a late maturing individual, or more likely a nutrient, genetic, or housing problem.
If you are worried about the chickens eating the hay, its good for them as long as they have access to grit.
If you have a good shop vac, suck up all the standing water and see if your vac will suck some of the water out of your beams as well. Cover the pump with a sheet of plastic until there is no more dripping water. Once you've sucked up all the water run a dehumidifier until its dry down there. You can use compressed air to blow moisture out of the pump motor.
You already have. Now you just need to get some chicks, or ducklings. Welcome

Love the pics.
The pictures were appreciated. Also the ones from Uganda. More please.