I used a 9 mm eyes on it. For the arms, instead of making it the way Melissa did, I chained 2, did 3 HDC into the first stitch, then chained about 20 (depending how you crochet you may want a few more or pull out a few to make it less) , then I took the crochet hook off the yarn, threaded the ‘loop’ into a big eyed needed, and pulled the ‘chain’ through the body, so an arm was on both sides. I then put the hook back into the loop, and did 3 HDC on the last stitch. After sewing in the strings it makes very nice little arms/hands!