Complex sentence: He directed the coming-of-age drama film "The Myth of the American Sleepover" in 2010 and received critical acclaim for his 2014 supernatural horror film, "It Follows", which was a great commercial success considering its low, independent film budget.
Split into simpler sentences: He directed the coming-of-age drama "The Myth of the American Sleepover" (2010). His supernatural horror film "It Follows" (2014) was acclaimed by critics and commercially successful considering its low, independent film budget.