Your site is in position 852 for "dichroic glass" and 412 for "fused glass jewellery" on google.com, which means you are very unlikely to be found by anyone searching for those phrases.
You can check the first 100 pages of Google for your chosen search phrases with this tool
http://www.rnk1.com/
Put more text on your pages to give the search bots more to feed on and to also to dilute the number of times you have "dichroic glass" mentioned on each page, as it may look like you are keyword spamming which Google will penalise you for. Do your meta description tags in the header of each page and also use anchor text for your links as described above, like
dichroic glass jewellery. You could start by changing your forum sig link. Use key phrases for all of your inbound links as Google and other search engines place a lot of weight on the actual text used.
One place to pick up a lot of cheap one way links is from
http://info.vilesilencer.com/main.ph...o-friendly.php only use the free directories and those that don't require a reciprocated link. Keep building your links using anchor text, but most important of all is to increase the amount of relevant text on your pages. Learn how to use <H#> tags effectively.
Search engines love blogs because of the amount of fresh text they tend to produce. Use yours to full advantage by discussing particular products/ranges and slipping in anchor text links straight to the relevant pages rather than your homepage.
Do all of the above, then check your position on Google using the tool mentioned above and I'm sure you will soon see your site rising through the SERPs.