BecomeAPrime
Professional Designer/Photographer
You've got an entry level DSLR with a crop sensor. First off you'll need to understand a crop sensor will not get as shallow a depth of field as a full frame sensor will. Depth of Field is controlled via distance and aperture. For example one of the best lenses I always recommend is the Sigma 18-35 1.8 Art Lens. Its got an extremely wide aperture which is great for filming indoors and getting that shallow depth of field. The downsides to this lens is that it can hunt in low light situations and performs generally inconsistent with VF shooting. The biggest upside to the lens is that it is literally needle sharp when it hits focus properly and very well may be one of the best lenses made for crop sensor cameras. Tony Northrup and Jared Polin are great guys to follow if you would like to learn more about working with your camera and getting out of auto. In general if you have questions feel free to ask as I love to educate on this kind of stuff.