LED tail lights

im getting rid of my tail lights. i wanna put a 34 inch led in my roll pan. it has running lights, turns and brake lights. my question is, do i need corner lights, will i get hassled for them being to close to the ground or being on the roll of my roll pan? my license plate is going to be in my tail gate. crooked or straight? ill apreciate the hell out of any advice or anything, thanks.josh