I like all three of your designs, but I'd like to see a more rounded/playful style to all the letters. The font you picked for "Heroes" in all three designs is a bit too formal. I like what you did with the first word in #30. I don't like the "HH" inside the O.
#96-98 are the best-looking so far, but I'm averse to having a background attached to the logo. It cuts down on usability. I think I'd like to see a version of #38 but the font you used on #95.