[tombair]

The first version is very nice looking. Great "3D" look. But, as you found, at 150x150 you can't seen much in game (I mean this in general, not just for that logo style).

For the new version, you might want to remove the baseball from the background. At a larger size, that looks cool, but at smaller sizes, it's hard to tell what it is.

Overall, nice work! It's always good to see new designs.