I wanted to know the best sources where I can learn suarespace. I wanted to develop a custom website on it. I am a php developer myself and have worked with wordpress, codeigniter, magento. I wanted to know how easy or difficult it would be to learn sqaurespace and bigcommerce. I have a job where I need to know about these two. So it would be helpful if you can help me with it. Also how much should I quote for this kind of a job. For a custom website where the template is customized with new designs and a simple one. I know for a similar wordpress website I would quote from anywhere between 600$ - 1500$. Its urgent and I would really appreciate any help. Thanks in advance.