The crossing at 17-A/17-D might be problematic. It looks like I can't edit the entries, but I edited the clue for 17-D to add a hint (it might take a while for the change to go live). I'll try to do better next time!
brilliant! filled in STRESSEAT right away (from experience :P). some awesome clues too! particularly loved the clues for TASTE, STET, and STEAL. wonderful work.