Simple advice on how to phrase questions when seeking advice: use the active voice and question marks.
When seeking information from busy people via email the little things matter. Quick, minor tip: use a question mark if you’re asking a question. Compare the following cases:
Case A: Do you have any feedback for me on this point?
Case B: I would be interested in hearing your feedback on this point.
As a commentator points out, there is a third case, to be used with caution: What are the three most important items of feedback you have for me?