I like the mini harmonicas. But I would like to see a macro photo of it first, and maybe a link to a YouTube video if you think that would help sell it. I have a nephew who might like one of those, but I would have to be sure it was worth the money first, since a guy and non working harmonica necklace wouldn't really be necessary. I would like to see more of a 3/4 view on one so I can see the sound holes. You might want to give a dimension (1 inch long by 3/8 inch thick by 3/8 deep) in the description or have something that shows scale on the necklaces.
I can't tell if the top necklace is a uke or a guitar. That is a very important detail for us. Bigger photos are a must! If you need a better camera, get one! If you have photographer friends, use their expertise to upgrade your presentation.
I discovered doing my web store, that different browsers can make a difference in what your store looks like. Make sure you view the site on different systems too... when you see a computer in a store, check out your website using their system. Also check it on a mobile device if you can.
Good Luck.
–Lori