Nice frosty flowers, what are your temps light off? Maybe it could be to warm to let the black come out of the lebanon...
Was it really 10 weeks? I had 3 phenos in 5 plants in 1 tent and one of the weak phenos, looking like yours here, finished in 6 weeks, the leaf - bud ratio not the best and small fluffy flowers, the good pheno, finished in 7 weeks, offers big and rock hard buds, but all in all the resin production is crazy intense.