femmenoire and chrise re 11a: the three-letter version is a valid alternative in the dictionaries. Google should never be the authority when it comes to crosswords, surely? And chrise: if this is what caused you not to bother, I’d urge you to reconsider. 11a is both valid and excellent, as is the puzzle as a whole.
How crosswords can mess you up. 5d I had the 2nd 4th and last crosser and became convinced the answer was Venezualan with a very tricky parsing. Took me ages to try another route to the answer .which I now have .