It isn't a question about "putting up with"....
It's really a question about your exact layout.
Take your diagram and add the coax lengths for each one. With this I could do more than guess, or simply pitch ideas.
Ok i have put the lengths on the diagram and also moved the power inserter to before the deca on the box thats closest to the dish. These lengths are pretty close. Those lengts are from dish to deca if that helps. And for the splitter, i can cut the coax to length and put them wherever is best. Also I took a pic of all the equipment, i got all the rest of it today. Hopefully it is everything i need.