Thank you for your support and suggestion @hans001.
Advertising is a solution that has already been considered even that does not have our preference. We put a lot of effort to give our website an attractive look and feel and it would be painful to see it disfigured with intrusive banner ads. This does not prevent us from thinking of alternative solutions
I don't want to lose you.
You will not lose us. We have already survived for almost 4 years. We are committed to stay alive!