Hello Sunil,
We are based in Delhi and have done 3-4 websites in astrology, here is the work listed below.
1. I need a website for specially video conference to consult my clients.
Assuming this will be a offline process and you will be taking request online for this from website.
2. I need an option for online payment option for user to pay for consultation like Paypal, VisaCard, MasterCard.
Yes, we ill integrate paypal with an option of you services you offer, price will be based on your service.
3. I need an option that I can update some Horoscope predictions.
Yes, will provide you a fully managed backend from where you can update each and everything, including navigation, images and other page content.
4. I need an option to manage our appointments online and it can be seen by my clients so they can confirm their appointment.
Yes, will provide you a section for consultation from where client can send request for the appointment.
Please discuss the project, this will be delivered with quality and also include 3 months support.