Very sorry, and this is just IMHO but I can't see anything to...

Very sorry, and this is just IMHO but I can't see anything to get excited about here yet apart from the proximity to Nova, and SIR haven't found anything new for a while. Of course it doesn't mean there isn't anything there, but anomalous Ni, Co, Cr in the geochem and aircore (@0.1% Ni) could be due to weathering of unmineralised ultramafic. See link below:
https://books.google.com.au/books

According to WCN in the report below, when ultramafic rocks oxidise via weathering, nickel and chrome tend to occur together, but if Ni occurs in isolation, another process such as sulphide deposition might be responsible for the nickel enrichment.
http://wcminerals.com.au/content/uploads/2013/06/WCN-Nickel-Copper-Exploration-Update-13.06.13.pdf
The geochem anomalies which are not far above background could be due to different rocktypes with different background Ni, Co, Cr values, i.e. ultramafic rocks have a higher Ni background content than mafic.
DYOR