The Navy have half of the Harrier GR.Mk 7/9 force. They are supposed to man two of the four squadrons, but can't do so.
Other threads would give you a good idea as to why this was unrealistic, and why the RN is recruiting like there was no tomorrow.
Three RAF Squadrons (24 pilots per squadron at their peak, with plenty of other Harrier mates doing other things - Red Arrows, instructing, etc) and two RN Squadrons (8 pilots per squadron, many of them on exchange from elsewhere) combined to form JFH.
What should the proportion RN:RAF have been?
The unkind might say that you are proof positive that the RN are letting through inferior candidates in order to fill slots.
Others might suggest that your lack of basic study into the career you plan to follow would indicate a lack of whole-hearted and serious commitment without which you are doomed to fail.
You and your wife should know that if you confound expectations and succeed the next few years will be very, very hard for both of you, and that she'll need to be supportive beyond her years, and very understanding, because she'll see very little of you, and when she does, you'll be maxed out and probably knackered.