Since I failed with my story, maybe I can recommend my friends' comics (less slice of life, more adventure) :
- fantasy : Tales of the lost souls http://tapastic.com/series/Tales-of-the-Lost-Souls
- med-fantasy : Echo http://tapastic.com/series/echo
- magic : Wonderers http://tapastic.com/series/wonderers
- scifi : N.A.T. http://tapastic.com/series/NAT