QField inherits all customization and settings of the forms done in the QGIS project. I would like to spell out the questions instead of having field headings, for example "What is the household size?" and not have "Househsize". So that in QField I have the question spelled out in full.
You may use an alias for your field name when you configure the attribute form. (if the alias is not displayed make sure that the show label box is on)
If you want more fancy display you may use an HTML widget see this answer for basic setting