How to implement small features to WordPress?

Can you please tell me how to do some small elements on the main page of the site? For example, the form of feedback, some reference, some picture labels and icons (for slider)? In recording such a scary push. How to do this efficiently? The plug-in of some kind? Thank you.
June 10th 19 at 16:32
1 answer
June 10th 19 at 16:34

Customizer or some kind of plugin custom fields, for example, Advanced Custom Fields.
Thank you! And about the second question, in General what do you think, can this be done? The problem, of course, a little strange, but that's how it is) - tillman18 commented on June 10th 19 at 16:37

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