352 IN POSSESION FROM A 442 DEFESNIVE SHAPE

So basically im thinking o dropping a half back to be something like a LCB, then both wingbacks be like FB(s) just tucking in slighly to be passing options in the first phase of build up and as we progress they can rotate either in or out with the wingers. One Cf dropping in to be sort of a link from attack to defense, think Joao Pedro. Whatdo you guys think of it am i stupid or nah?