Customizing approval requests in end-user view

Approval requests in the end-user view currently include all ticket form fields, regardless of form conditions. They also present tags rather than values/option titles for drop-down/multi-select fields. This creates a cluttered and confusing display for the end user:

Ideally, the end-user should only see relevant fields with each approval request (either based on existing form conditions or manually configured by an admin), and values should be presented for drop-down and multi-select fields rather than tags.