Unless we're of the brain level where we can read the earliest manuscripts plus have a full understanding of the culture and the history behind every word in the Bible, (and, I've never heard of or met anyone who had that brain level), we will learn from others. It's a good idea, because there are men who did spend considerable amount of time to learn just that, so they could write it down for others. (I call them "my Dead Guys" because the commentators I use and the ones who wrote all the Bible aids I use are dead. And, considering they've been dead for 50 to a few hundred years now, they really were all guys.) Considering it's just not in me to spend 20-50 years of my life to study that much in depth, I'm very happy to read the ones who did think it was a good life-mission.
The ones I don't trust are the ones who say that all they ever do is read directly from the Bible. At best, they're delusional or have memory problems. Some of the doctrine we all believe doesn't come directly from the Bible. Well, it does, but try and learn such concepts as "trinity" or "Jesus was 100% man and 100% God when he was on earth" in the same way those who worked out those doctrines did, and you'll go gaga just trying.
It's not merely good to learn from others. It's fantastic. The harder part is to figure out who to trust when gathering that information. Whereas I wouldn't trust the Swaggarts, Marc mentioned a few sources I would trust. (Don't know Elliot. Not saying he's a bad source, just don't know the name.) And even with his suggestions, my personal taste goes with reading John Gill, but not always trusting him. Kind of funny, since my husband likes Gill more than some of the other guys I read.
I can give you this much though, eSword tends to have good selections for trustworthy writers. (Gill is one of them, and I do trust him enough to read him whenever I'm trying to learn something in the Bible. My only thing against him is how much he likes bringing up targumim. Yeah, I know you probably don't know that word yet, but studying will bring it up eventually. lol)
I just don't want you to be stuck thinking the only way you can learn is directly from scripture. Too many keep saying that while telling what they believed that didn't come from scripture itself.
And, yeah. Really. You will get some of it right and some of it wrong. I have had to unlearn a lot of garbage I was taught. And I'm absolutely sure what I believe now, but know I will have my mind changed in the future even on that. At the end, I think everyone in heaven will be mumbling, "Ohhhh, THAT's what you meant! I did not get that." And often. lol