My first DAC piece and the first one I've done anywhere near this size. Took quite a few months at an hour or two a week but I enjoy taking my time!
I've seen people say that round drills are less finicky to place but I found that the bigger gaps compared to squares meant that for some symbols it was quite easy to accidentally leave part of the symbol showing unless I paid close attention.
Love the colours (though the colour second from the botton was much more blue that the teal shown on the web) and the sprinkling of ABs was just right to enhance the image and give a sense of mist or fog rather than overwhelming the image.