The Mosquito was experimentally fitted with the "Highball" bomb, similar to, but smaller than the dambuster bomb, invented by Barnes Wallis. It's function was to skip across the water, strike a hull and drop underneath to Keel-blasting depth and explode. It was determined to be effective but someone determined not to use it. Reason unknown.
Considering the launch limitations on aerial torpedoes of the era, I'm not sure if the Mossie would have been ideally suited to purpose of actually dropping the fish.
14 of the TR.33's ended up in the hands of the Israelis, denavalized, and served to the late 50's.
There was a nightfighter version of the Mossie, the NF.38, which was deemed too crappy to fly due to the extra weight of the British over the American radar. They were sold to Yugoslavia. I wonder if the TR.37 variant suffered from nose-heaviness compared to the TR.33.
The original Mossie undercarriage was extremely primitive and simple to aid production.(priorities in strategic materials). The navalized Mossie used Lockheed oleo struts.
Just as a point of interest, unrelated, it was found that maritime rocket-firing Mossies fired their rockets low. It was determined that in a high-speed dive, the wings flexed torsionally, pointing statically aimed rockets below the aim point. This was adjusted.
Regarding the ability to fill the FAA's requirement for a torpedo aircraft earlier in the war, they took up a lot of deck space, limiting numbers available. But mostly, there was never enough Mossies to go around and do everybody's job, since it was the best aircraft for so many jobs.