Peeling the chickpeas may seem fussy, and maybe even not worth it, but it really does make a difference in terms of how crisp the chickpeas get. I highly recommend you do it, but also, if you don't have time, the chickpeas will still turn out tasty, just less crisp.
Pomegranate molasses and
aleppo pepper flakes can sometimes be found in the international aisle of supermarkets; if you don't see them there, try online, or in a specialty store like Manhattan's
Kalustyan's or San Francisco's
Bi-Rite Market. If you don't want to buy aleppo pepper flakes, use about half the amount of regular red pepper flakes (aleppo pepper flakes are sweeter and milder).