File new I-130 and I-485 TODAY. Include the I-765/I-131 and I-864. Save yourself from fee increase and avoid legal fees , DIY is ok.
Because your first I-485 was denied , the underlying I-130 seemed to have gone in a black hole . Not worth dissecting if the RFE for missing doc involved that petition.
Best course of action now is to file asap, even do the new I-693 medical later once you get an RFE. Just make sure to get your filing accepted before 04/01
