What do you need to learn photography besides composition and exposure?

Starting with aperture, shutter, focal length and sensitivity, and then learning to stabilize the camera, these are basic skills, and then composition. You can practice composition with anything, such as paraxial, SLR, card machine, even mobile phone and four fingers.

Read less about the SLR camera crash, the Bible and so on, and read more books outside the operation, such as photography ideas.

Look at some photos and paintings to increase your appreciation.

Don't use automatic gear when taking pictures. Doing it manually is fun. Don't blame the camera for not shooting well. Think about what you did wrong and what you need to improve. Listen to more photography advice, talk more about technology and ideas, and think more about what happened before pressing the shutter. Later, less dependence, less talk about cameras, camera sales.