Logo Ideas

I had a bit of experimentation in photoshop to try and produce some logo ideas for Studio Crawler.

I quite like the fifth design because it goes back to a previous idea of the electricity and I think the colour scheme works better.

@Sean and Dayle, let me know what you think about the designs so far and if you like the font choice because I have only experimented with one example that I found and I have five other fonts that I thought might work but figured this particular one might work well.