Difficulty rating needs to be adjusted. This is at least a 4*, most likely 4.5 or 5. (i haven't gotten far enough to know for sure...was just wanting to do a quick one) Check the other 3* rated puzzled for comparison.
Very nice. Took a while to get started because I was looking at the wrong place for the best clues. Once You figure out the best row to start with, the patterns become more obvious. Thank you rousku, and best wishes to all.