Need help with Cowboys Depth chart setup

Ok Im here watching redskins get delt with by my cowboys so Ive been told nyj and 46 are the best defensive PB used by elite players. Im using dallas of course as my team Id like advice in two areas, one, whats the best depth chart line up setup for recent roster update for dallas at this moment in time, and the other Im struggling with a frequent opponent that has been killing me with eagles 4 wr gun Snug Flips formation covering quick outs and the corners has been a mission. If I bring the heat he burns me on the outs and if I play cover he'll have time to pass and you know the result to having time to throw. Ive read plenty of threads and most articles posted are by rookies or those who have no idea what theyre saying. Im so so on offense but if you got some moneys plays to id appreciate it.

cover 2 with purple zones out of 3-4 spread line and lb's

i would use the coverage that has 4 lineman and 4 corners but sub ware in for right end and the move the line to what ever side the qb throwing hand is and then slant them that way to and user the otherside lineman(the opposite side of all the slanting is going) and the bring him over to the side that is slanting and go around the the lineman but u should use a fast linebacker or speedy lineman i use alot of teams that have fast defences also use cover 2 and press the recivers

Find a good man press nano and user rush with Ware, he'll switch his plays up.