Id love to see some color in t - green perhaps in the logo to the left - I love the DARK blue better. As this is a signing app - could you make another logo lost exactly the same with perhaps a SWIRL coming off the bottom the logo so it looks like the bottom of a fountain pen perhaps?? Also add a dry small space between proof and Ink.
I've reinstated my prvious entry, but maybe no longer because pen in the "P" used by another designer early. also I' made another options, thank you and hope to hear abck again.