Another logo for my brother...

For this logo, my idea is to create a warm atmosphere when people looking at it. The several little squares are like windows from a building (like hotel,motel or restaurant...). There is also a lightened window placed nearly in the middle. Is it too abstract to be recognised? The signature will be taken from my brother's real one.

I'm not very sure. As going deeper and deeper in designing a logo, i find out that this is a really hard job and requires a long time to accomplish what we want to show with in a small logo.