As a pizza snob since the ripe old age of 3 (not exaggerating, I was known to pitch a fit when presented with Pizza Hut) who’s eaten an embarrassing amount of pizza between Philly and NYC...
To help answer the OP’s question I don’t feel comfortable recommending pizza simply cause I still haven’t found any I really love yet (but I will echo
@SeventyOne on Upper Crust being good, and WPE pizza really isn’t bad I’m just a snob).
For Mexican though I really enjoy Rocco’s Tacos in Dr. Phillips, it’s close to the parks (super close to Universal) and the ambiance is fun.