Johnny,
I mostly agree with you. There is one part though that I would like to comment on.
You wrote: If they don’t go looking for dukkha, how do they enjoy the sensual pleasures through the temporary relief from dukkha?
Although sensual pleasures may provide relief from the acute physical and mental pain of dukkha dukkha, they do not provide relief from viparinama dukkha and sankhara dukkha.
Beings mostly need to put in effort to enjoy sensual pleasures. This effortful work is sankhara dukkha, although it is masked by the immediate enjoyment.
Beings may also get used to or tired of the sensual pleasures with time. Then they need to have more and more of these sensual pleasures, or other types of sensual pleasures to stimulate themselves again. These pleasures may also get interrupted or end abruptly. Thus both the beings as well as the pleasures they enjoy are subject to unexpected change. This is viparinama dukkha.
In fact, this is why even the Brahmas and devas, although they live supremely or very blissful lives, still experience dukkha. There is nowhere in the thirty-one realms that is free of dukkha, as you will agree.