#46 is great. I am not a fan of the gradient lettering. Thus Far #17 is Awesome! It is playful, clean, simple. Could you make the glass fishbowl more distinct and maybe a few water splashes.
#161 - I added 'fish lips' pressed up against the glass. Plus I made the eye & fin a little larger to give the impression of being in water/glass. I also made the reflection on the glass a little stronger. Let me know... Thanks, Don