I mean, Christian Mingle and Catholic Match would be for two separate religions and wouldn't be catering to the same demographic. Plenty of Fish, Coffee meets Bagel and OkCupid would be more in line with general non-religious specific dating sites.
The truth is it's harder to meet people as a man, especially if you're out of your 20's. The very best thing you can do is the below:
1. Go to a hair stylist or barber and have them give you a haircut for your face.
2. Find a personal shopper to help you with your look, make sure what you're expressing with your clothes is what you want to say.
3. Speak with a speech therapist for communication tips
4. Develop hobbies that have a wider audience than your own gender. Hiking groups, Meetup events, or gaming groups.
People spend like 6 seconds making a decision about someone. The biggest mistake people make when they're looking for a partner is that they don't work on themselves first.
Think of it like you're selling a house. Modernized houses with great paint jobs that have had their termites removed and their gardens cultivated sell. Shacks with overgrown weeds, plumbing from the 50's, and bad electrical don't.