Answers:
Instead of asking if you can ask something, why not in actuality ask the ask?
I don't know if you would consider me an expert, but perceive free to ask me.
You are sitting infront of a computer silly!! If you shouldn't hold any question that can't confidently be answered. Do the work, you will even cram more, conceivably something you call for to revise and didn't even know it.
I'm no expert but ask, perchance someone else is.
Ask away!