I was thinking about that (hiding the toolbar). That's a great idea of making a little icon that lets you return to it. It would also solve the problem I'm having with the extra padding issues on some browsers. I might make that happen on a later date.
And yes, i agree.. it's hard to remember the domain name. If I think of something short and sweet and see that it's available... I'll change it to that. I spent no more than 10 seconds on thinking of a domain name. I figured most people would just boomark it, if they found it useful, since it's not an every day tool... but i get your point. It's always better if you can easily remember the domain name.
Thanks for the feedback!