There we go, thanks. Your cream is 15% testosterone, so one gram of cream delivers 150mg to the skin. Published pharmacokinetic data for Androgel suggest 10% of the active is absorbed. This would be roughly consistent with your dosing, which delivers through the skin at most 15mg daily or 105mg per week. (Permeation is not linear, and decreases with the concentration of active in the delivery vehicle)
For reference, hubby injects test cyp at 75mg twice a week, for a total of 150mg test cyp, which provides 102mg testosterone, minus the ester. Hubby's levels on this are around 1100 - 1200ng/dL, just above the high end of normal.
You may find you have libido issues with the deca that much higher than your test.