I actually think the red one is a bloodred. Normals tend to be ORANGE or sometimes grey where the orange would be (it depends on the locale). Bloodreds are a red-orange color with red saddles. Here's my bloodred for comparison:



Note: my bloodred is only about half her adult size, so she's still growing into her color.

The second snake is definitely a snow, but like Andrew, I like more yellow on my snows too. But it's not bad. Bloodreds are more expensive than snows, but snow has the potential to make anery and amel babies. Anery and Amel are pretty common so it's easy to find a breeding partner with those genes. If you aren't going to breed, it really doesn't matter!

As for feeding, you're supposed to feed adults every 10-14 days unless they are a breeding female, then you feed them once a week. Since all mine are babies, they are getting fed once a week. I'll switch my males to a 14 day schedule when they hit 170g.

As for illnesses, Crypto is BAD. I had a corn snake that I bought from a petstore (one of my first corn snakes) that I believe had crypto (I never had her tested...so I can't be certain). She would eat a mouse and then regurg it a couple of days later. She couldn't digest anything. She died about a month later. I had a vet put her down. Also look out for respiratory infections.