Searching for my website in a meta search engine, copied that url of my site from that search results, shortened it and then bookmarking it with my keywords and description.Is this fine. I have read that it will give better results.
Well, I don't think so it will be any kind of help in SEO, and one more think if other guys doing this then you can't get any kind of help in SEO but yes your site click rate will be increase.....
No buddy it will not help you, because the url you shortened will get crawled again, and it will different also. Try to make it same as you copied.