Can I customize & “mix & match” the specific areas I can offer under each of your video services? How do I determine what to charge in this situation?

Yes you can. In such a situation, you can contact our helpdesk. But to give you an idea-let’s say your customer wants a 1 minute video that is a combination of whiteboard video + 2D animation, you add the pricing of a whiteboard video + 2D animation to determine the total.