If you have questions or difficulties, that's okay - we all do sometimes.
A study Bible can be helpful, but in my experience, having owned several at various times & having worked at a Christian bookstore, most of them are full of bias, even in error at times. So, if you purchase one, just exercise caution & take whatever you read in the notes with a grain of salt because while it may be correct or helpful at times, it may also be unhelpful or wrong.
I've heard positive feedback on the forums about
The Orthodox Study Bible, but I can't comment from personal experience. It was designed with the Eastern Orthodox in mind, but could be helpful to anyone from what I've heard, as far as offering insight, drawing from the early Church Fathers, etc. I will cautiously say I like
The New Oxford Annotated Bible with Apocrypha.Like the other study Bible I mentioned, it includes the deuterocanonical books (not typically included in most Protestant Bibles, like Judith, Wisdom of Solomon, etc). It contains good essays, like on how the biblical canon came together for example. I think it could be accurately called a higher criticism study Bible. It does have a few questionable notes, however. I also own
The NIV Study Bible (2011 translation). It has some good notes, but I am very cautious, as it does contain some theologically questionable statements (more bias).
I've heard that commentaries are much better than study Bibles, but I have yet to own one (planning on getting one). I've heard that
N.T. Wright (an Anglican) has some great commentary, but I can't confirm through personal experience.
Your priest/pastor may be able to help you, too , of course.