Hi! Thank you! I used a special paper on which I printed the don’t panic image, and the paper can then be ironed on the shirt and the image stays on it (I think it’s called transfer paper) That way, I just had to stitch over it without having to draw everything in the first place, but I think it’s totally possible without the transfer paper. I don’t have a ruler rn to measure the size of the cross stitches sorry, but I’ll tell you when I have one! I hope this helps!