If you don't need an exact layout I can fairly easily modify the Wimos mini to add the 2 missing pins and change the pin labels as it already seems to be pretty close to the board you have. There doesn't seem to be a mechanical drawing of the Mini-S1 any where that I can see. I assume the pin spacing between the rows is .9 in (most of the esp boards are that width except the node v3 board with is I think 1.1 inches.?)
Peter