I wonder if you can help us with some work work?
1) Install a gutter under the roof on the maid side of the house. This would catch the water from the roof and lead it away. (Maybe it should lead the water so it comes down outside the wall??)
2) There can be a lot of water on the back of the house when it is raining. Would like to have a pipe leading out the water through the wall, so we avoid the holes in the ground. The neighbors have a pipe like that. (However, it should not be possible for snakes etc. to get in from the forest through the pipe)