SR no start gig help

[OpHaScHiLlM]

S13 sr engine, cranks but does not catch.
There is spark and fuel, checked spark by grounding the plugs and fuel by pulling out the fuel rail letting the injectors spray in cups.
It just cranks and floods within a few seconds.
The first 3 plugs are fine, a little soaked when checked but the 4th(closest to firewall) is always covered in black dust, the tip and electrode.
A little bit of normal and black looking smoke comes out when cranking.

I think its the timing but I checked it and took a few pictures, can anyone verify if its correct?
Didn't see the gold links, probably had to turn it over a few times but everything seemed to match up according to what i read about it.
Set the crank to TDC, second mark from left, fist cam lobes pointed out, CAS matched up but took it out and reinstalled it by matching up with the right dot then the left one lined up. counted 20 pins between the two dots on the cam gears.







the intake cam is at 10 o'clock and the exhaust seems to at 1 o'clock but some people say it should be at 12, the enthalpy directions say 1 o'clock, but it looks like other people pictures I've seen. A few people have had similar symptoms when I searched but none seem to get resolved.

any suggestions would be appreciated.
thanks