When starting, choose two or three types of videos and create a bullet list or spreadsheet with proposed topics, a brief outline, and estimated length of the video. Keep in mind that videos up to 2 minutes long tend to get the most engagement. You also want to make sure that each video has a specific call to action for your viewers like subscribing to your email marketing contact list, calling your office, or purchasing a product on your ecommerce storefront.
Professional cameras, like DSLRs, give you fine control over the manual settings of shooting video and allow you to achieve the shallow depth of field (background out of focus) that people rave about. While they're primarily used for photography, DSLRs are incredibly small, work great in low light situations, and pair with a wide range of lenses — making them perfect for video. However, DSLRs do require some training (and additional purchases) of lenses.