GR can be a tough forum especially for new authors. Keep asking questions and seeking answers. There is always recourse for what's troubling you, whether it's cyber bullying, writer's block, a need for reviews, improved book sales, or all of the above. We've all been there.
A very successful friend and GR author is now on her 19th book since 2013. She's been on every best sellers' list to include the New York Times and Wall Street Journal despite being needlessly cyber bullied by a few members on GR.
Best advice by fellow authors: Be fair with your reviews, and always write for you.