Happy Birthday Mike

You know, I got this pen tablet for my birthday yesterday, and what shall I say, I never drew on such thing and I really sucked doing it... I practiced the whole night after the party with many unsatisfiying products and then I fell asleep over the tablet.... And now, the next morning I found that on my screen, birthday greetings from my characters...
Myth or truth?^^

The chars on the pic are on the left Riley and Mae, characters from my comic series Necronomicon, and on the right Nene and Cleo, both characters from my RPG project Soulstream N... This is my first pen tablet work, so please keep that in mind...^^