Penny, you're right, the first photo is too dark, and it's blurry. That's fine, they don't all work. However, here's a tip... When you have to say "UH, well, it's dark and blurry" then you probably don't want to show that one to people. There are a few exceptions, like if the photo is of Bigfoot, and it's the only photo you got, but generally speaking, if they don't work, you just tuck them away and try again.
The second photo looks good, the exposure is OK, maybe touch dark, and it's in focus. So you've got the technical stuff close, maybe need a bit more fine tuning.
So what is the photo lacking? A subject! There's really not a lot to look at, other than the snow. Your eye kind of wanders around the photo, looking at the grass, the driveway, the house, trying to find something of interest.
Take some more practice shots to get your exposure dialed in even closer, and then try to find a subject. Some kids throwing snowballs. A tree covered in snow. A snowman. Something of interest to catch people's eye.