@Nick1866 I wouldn't waste energy worrying about it. You list a private room in your home, so guests are subject to accepting that common spaces will reflect the way the host normally lives. And a guest has every right to mention it in the review- it was a generally positive review.
I would suggest, however, that you make some effort to keep things tidy and uncluttered in spaces you share with guests. Just looking at your photo gallery makes it a bit evident that you aren't that aware of what looks messy to other people. For instance, the photo of the towels on the back of the door- they are all bunched up, like someone just shoved them back on the rack after a shower. Most hosts would make sure the towels were neatly folded on the towel bar, looking unused, before taking a photo. Same for all that stuff on the back of the toilet and on the sink.
It may be normal for you, but if this is what things look like when you have guests, you can't really be surprised that guests might view it as messy. Not saying you need to change your ways, just to realize it may result in review comments like that.
And in a way, it's good to have that comment there- if you're kind of a messy guy, it might warn off guests who expect everything looking like a magazine photo of a house or hotel where no one actually lives their daily life.