Please share your site name/slug so we can investigate?
Also we need a little more information on the issues you are facing.
First, have you looked through this resource? It is a compilation of all of our build and deploy resources. This is a good starting point.
If you have worked through those guides and are still encountering issues please share the following information:
- what you have already tried
- any error messages you have received in your terminal window or in the developer console