Congrats on the eggs!
Don't be so sure you have a pair just yet, until you see hatched eggs it's possible you could have a lesbian pair. Apparently this isn't as common as you'd think either.
That being said, both parents will guard the eggs and you want them to have access to them, they HAVE to be able to constantly fan the clutch to clean them and keep them well aerated. In turning them away from the parents you did more harm than good.
Angels are VERY good parents once they learn how do things. Tank raised angels have an extremely hard time trying to figure out how to raise a batch of eggs and fry because like more tank raised fish they were removed from their parents care before they were even born. When this happens they don't learn the parental care from their parents. This makes them notorious egg eaters, my first pair ate their batch the first night after laying everytime the lights would go off, sometimes before. After about 4-5 months they learned how to properly raise them. There's debate that fry can actually learn the parental care while they're still in the egg, angels that were removed right after the eggs were laid have shown great difficulty learning to care for eggs or fry and the ones that were left with their parents got it almost on their first try!
If your angels are in a community tank the best thing to do would be to remove and artifically hatch the eggs. What I do is take a large deli container, cut a hole for an airline tubing in the top, silicon the airline hose through the top of the container. Then you can treat the eggs with a fungicide and aerate them while floating the container in a heated tank without the risk of getting fungicide in the established tank (trust me you DON'T want that). Once the eggs hatch you can gradually change the water until it's clear and release the fry once they're free-swimming into an established nursery tank(free of ANY other fish), preferrably a bare bottom tank with sponge filter and heater would be best. You could even use this tank as the incubator tank.
Once the fry have become free swimming you'll want newly hatched brine shrimp to feed them, this is EXTREMELY important. No amount of claims and testimonials will save your fry from those so-called other fry foods out there. You need to hatch brine shrimp, I cannot stress this enough.
It's extremely easy and the newly hatched brine shrimp are very nutricious for newly free swimming fry.
You'll also want to do a 50% water change on the tank at least every 2-3 days, and be very careful not to suck any fry up.
Once the fry are about two weeks old, they're ready to be transferred into a larger tank, preferrably a 20-30 gallon tank. Then they can be fed larger foods like daphnia or crushed flake foods.
After about a month you should transfer them into a larger growout tank, like a 50-70 gallon tank.
Angels are an extremely easy fish to breed, but they require time and space to be properly raised. The fry are pretty hardy too and grow extremely quick for cichlids.