Those deer look fantastic. Duval will grow some monsters if you give them the age. Dont want specifics but what part of the county are you in? I have seen some very good deer in that county over the years, many were on larger low fenced ranches.
I was on a great ranch in duval county, far west side. Not to far off 2050. It was a 6,000 acre low fence ranch and had some great deer. We saw several 160-180'' deer from the helicopter. Ended up getting off cause the landowner was a pain in the *****.