[Tamlin]

First and foremost, get rid of those quote marks around your strapline - they're not necessary unless you are attributing a quote to someone, and they make the whole thing look far too twee.

If you really must use the fish symbol, you need to make it interact better with your YLC text. At the moment there is no cohesion between the two, and the C of YLC is actually clashing with the fish's tail shape. Most of these fish-based logos that I have seen have the text entirely enclosed within the outline of the fish.