1A&lit (sopes are a traditional Mexican dish). wordplay: anagram of ("what you can exchange for") SOPES
4A def: "covered in filth". wordplay: DING ("nick") + Y ("lacheY's ass")
5Adef: "Head of Hollywood" (if you don't know Edith Head... look her up!). wordplay: EDIT ("to rewrite") + H ("ending of macbetH")
7Adef: "0" (as in sports lingo). wordplay: GAMBLE gets anagrammed ("recklessly"), but first delete the M ("dropping $1,000,000")
8Aa cheeky double def: "hair part?" (as in part of your hair) is one def, and the other is "!!" (an exclamation point is also sometimes called a "bang")
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1Ddef: "chaplain". wordplay: hidden in (i.e the "center" of) iPAD REpair
2Ddef: "clicking". wordplay: SIN ("wrong") + KIN ("family") + GIN ("liquor")
3Ddef: "sharp". wordplay: NEEDLES ("ribs") removed from (NEEDLES)SLY
6Ddef: "benefits". wordplay: HS containing ("put on by") EL-P ("Run the Jewels rapper")
7Ddef: "pal". wordplay: when there's an emptiness inside BOB, it makes B_B. Then U ("you") fills it.