Hey all, I'm looking to partner with someone to help update a revenue making saas website written in php so that we can pull in more subscribers. The revenue is

Hey all, I'm looking to partner with someone to help update a revenue making saas website written in php so that we can pull in more subscribers. The revenue is not much, (~$2K/month, 100 paying users, 100k free users), but we think there's potential to grow the revenue quite a bit by updating the site and adding more features/content. What is the best way to find a partner who can work with us and carry this forward? Both of us got very busy with our jobs and couldn't put as much effort into updating the site; but we think we can get more revenue by updating the site. We're very open to letting the partner make the changes as they want to and in-turn share revenue. If this is not the best way to ask this, please pardon me and suggest a more correct way to do this.