Looks like your case is not consolidated

1. You lack of sufficient citations on your publications that show your recognition by experts in your field.
2. You lack of good recommendation letters or more letters from experts to attest your value in the field.
3. Also, your petition letter may not be pursuasive enough to answer all three requirements for NIW.
If you actually have met these above answers, no a big problem.
If you DIY, can find a good lawyer to polish your case.
Good luck!