Karen -
So, I've taken a look at the site, and it looks like:
1. The site loads quickly - 1.29 seconds, according to a Pingdom Website speed test.
To me, this means that your hosting is fine, and that you don't have any problems with the user experience, or how long the images or other assets take to download.
2. The home page has about 825 words of content. This might be an area to increase the content, perhaps. You do seem to have seven images on the home page that don't have ALT tags on them. This is best practice, and while you shouldn't try to stuff keywords in them, you're raising a red flag and missing an opportunity.
3. Your site has a 33 domain authority, and the home page has a page authority of 43. You have 5,061 inbound links from 92 root domains.
Your site has 1 facebook share, and zero likes, and 0 tweets and 0 Google +1s. I think from a social media signaling perspective, your profile needs more inbound social media love to rank better.
4. Here's more technical information on what a search spider simulator found:
Access and Status
search spiders are not blocked by robots.txt
Status code after all redirects: 200
0 Redirect(s)
Title
Outdoor Blinds Perth | Patio Blinds | Cafe Blinds | Bozzy Shade Blinds
Title length is about right
Meta Description:
Bozzy Shade Blinds - a leading provider of outdoor blinds, patio blinds, cafà blinds and shade sails in Perth and WA.
The description length is about right, but watch out for the illegal characters.
Key words
The words shown below should be words that make sense for your webpage content:
blinds - used 45 times on page
outdoor - used 18 times on page
shade - used 12 times on page
bozzy - used 11 times on page
Links
The tool found 104 total links on the home page of your site:
48 unique links
38 unique internal links
6 unique external links
3 links not counted (href='#' or 'mailto:' etc.)
24 image links
0 nofollow links - (listed below if present)
My $0.02:
There may be too many links on the home page. According to the "Feed the Bot" site, this might be normal for well linked to major media/news sites and online retailers. [But] if you aren't famous and you don't have a lot of links to your pages this is probably too many links. You are likely confusing users with too many choices and may appear to search engines as spammy. If you have legitimate reason for so many links, you may want to organize your site better so that there aren't so many links.
You also need to work on better social media sharing to increase your presence.
Also, it looks like the domain was last modified today (12/30/2013). I'd recommend renewing it out a couple of years...