I’m similar to your status and these are the things I participate in:
-a permanent deacon (discerning, a 6 year process)
-an Eucharist Minister
-teach CCD
-be involved with the high School ministry
-be part of the bereavement committee
-be a Legion of Mary member (current praesidium president) we visit shut-ins, hospital visits, senior care centers, bring communion to homebound, door-to-door, pilgrim virgin, enthronement of homes, etc
-teach RCIA, sponsor catechist
-Knights of Columbus
-Weekly Adoration
other activities could be
-liturgical Sunday readers
-run bible studies and other adult formation programs
-music leaders
-food pantries
-American Life League
-Funeral Committees
-be an Auxillary Legion of Mary Member