Ask HN: This is my first startup, what do you think about it?

Hi everyone, I'm a mechatronics engineer working on my first startup and I'm kind of nervous about how should I do things for getting initial traction and to launch. I've read a few books about it, we use the lean startup methodology, I've watch a lot of entrepreneurship video blogs, conferences, YC online startup classes and now I'm trying to apply all that knowledge in practice, that's why your feedback will be a major help for my team and I.

We're working in this mobile app focus in connect sellers with the people who want their products/service immediately by personal messages, no middle men, just a direct conversation between sellers and buyers, we call this app... Sellow.

The app will be available to download the third week of March and I want to know what you think about the work that my team and I are doing.

You can visit our home here: http://sellow.me

thanks and all the best!

Israel