Oh, wow, that's a clean piece.  Everything fits together so smoothly here; I can easily see this being a T-shirt they'd sell in stores. 

I love this one

Seriously - are these t-shirts in print and available? Brilliant design!

 I'm finding the text to be fine. <3

i really like this design, fav

Thanks for the advice... what do you think about this new contrast level?

i think increasing contrast would help (using a darker green for the darker surfaces on those letters to make them pop more, making the lightest pink of the kraken a tiny bit lighter)

i think the thick white outline helps a lot

Pretty neat, but "kraken" isn't readible enough I'm afraid. People unfamiliar with the word may have a hard time.

 Looks really stiff, nice font and style :D