Where are the instructions?

I bought this today. I was successful in creating three signatures, though I could choose ink color in only two of them. But the signatures are way too big. They dont fit the email.
I am certain there is some help for this app, but I cannot find it. Anywhere!
For this reason, Im giving it one star. Perhaps if I can figure out how to use this app, I could review it again. But, I was charged $0.99 for the app. Now one might say this isnt much, why complain. Well, I have access to apps that are for free all the way to $50.00. Problem is, if you cannot use it, it is a waste of 99 cents. A waste!

Mochasboss about My Signature