My own entrepreneurial venture. its depok, indonesia-based Volkshochschule near the 2 top universities of indonesia, University of Indonesia (public #1) and university gunadarma (private #1). an informal education institution with focus on hobbies community to eliminate loneliness. i developed many skills here that maybe can be of help to you, here are they:

Develop a client network that encompasses educational institutions and hobbyist communities

Establish and negotiate an optimal price point for many types of classes, spaces,& markets.

Distribute information about events or courses for industry partners and consumers

manage volunteers, freelancers, organizations, communities, events, programs, projects, products so it works seamlessly.

i basically starting freelance seriously to subsidy this.