I'm not sure what the most popular convention is for telling people that you have added something to your website. There is nothing grammatically wrong with saying "~is now available". I've seen it on a few websites where people have written "~has been added". Or "Update: 30/09/2012 ~ has been added." I think it depends on the format of the rest of it, what would look suitable and will be easy for people to note if they visit your page often. I tried to see if I could find some examples quickly, but I couldn't find any websites that were advertising recent updates. As for the introduction, I don't think there's anything necessarily wrong with it. It's personal the way it's been written. If you were to keep it as is, you'd want to make a couple of minor corrections: Thank you for visiting my site. This site is my photo gallery and introduces you to creatures on Earth which I have photographed. I hope you will enjoy it. ~ However, I've rewritten it with just a couple of adjustments. There are a myriad ways to say something this simple, so it becomes difficult and I think it's really just a matter of what you like best. ~ Thank you for visiting my site. This is a collection of some of my photos and introduces you to some of the Earth's creatures that I've photographed. I hope you’ll enjoy them. Sincerely, Takuya Morihisa -January 5. 2010- ~ I'm not sure, maybe I like the original more :) かっこういい！