Last few dots ambiguous.

Last three dots required guessing. Otherwise a great puzzle!

Perfect.

Last 3 dots need to guess. But hard and good!

6 possible solutions which is not great when the image is simply random.

Took me ages to do, and then was wrong at the end. Didn't know which dots were abmigious. Very frustrating. And all that for a scribble? What a shame.

Thanks.