Hello Sir
I have read your requirement and I am ready to work with you ..we will work till your 100% satisfaction and we will provide 6 month free service of your site.
I will complete these things that you have mentioned in your requirement.
rating,LIke/Dislike,captcha and comment system. I have 13 reviews through my drupal work.
We are working from last 7 years in site development field through Php ,Mysql,Javascript, Ajax, Drupal ,Cakephp, Cordeighiter, Zend, Wordpress , Oscommerce, Joomla Etc. We have highly qualified guys who are working part time and full time. I am also in site development Field and I have knowledge about these technology Because I am also a devloper from last 7 years. So we can understand your requirement easily and we will work in low price with high quality.
If you have any question then let me know.
Thanks