I took a look at this listing as it looks great for valentine's day!
http://www.etsy.com/listing/88057544/mini-melts-sugar-scrub-soap-blackI would retitle this something like: Mini Soaps, Heart Shaped, Valentine's Day Gift Idea - then add any extra details. Basically the most important words, which say what the product is, need to come first.
Think like a buyer, a guy looking for something for his girlfriend for valentine's day, a girl looking for a luxury handmade soap to treat herself, and so on. Would any of them type in "natural" on it's own? You need more specific tags that describe your product and what it could be for. For example, I would suggest tags like:
- heart soap
- valentine's gift
- gift for her
- mini soaps
- black raspberry vanilla soap
- raspberry scented soap
- mini melts
- soap gift set
- goat's milk soap
- sugar scrub soap
I could go on- hope you get the idea? Tagging takes a lot of time and patience. There was a thread on here the other day which really got me thinking. It was along the lines of- some buyers know what they are looking for- heart shaped soap. They should be able to find this listing easily. Others (the guy looking for a gift_ may have NO IDEA that they are looking for your soap, but it could be perfect for them! So try and describe your product without saying what it is- eg, "valentine's gift idea for her", and so on, as this may be what the buyers are searching.
I don't think any of us will ever finish tweaking our tags!!
Oh and by the way, your photos (in my opinion) are fantastic! They look very professional. In fact your whole shop looks professional and great quality. Good luck!