I am giving a presentation about topics in philosophy for my Chinese class, and unlike many of the students there, I have no formal education in the topic I am presenting. I feel it would be appropriate to humbly qualify my presentation with a statement expressing that I am not an expert on this area, and that many in the audience have studied it to a much greater extent.
I am tempted to use the expression “班门弄斧”, but it does not seem all that correct, as no one in the audience is truly a master of the topic, but rather just better than me.
Is there an expression that I could use which would be appropriate?