Asalamualaikum ustadh, may Allaah reward u with good. Lets say when someone was not practicing Islam, they looked at haraam, and perhaps looked at a celebrity they found beautiful and liked their mannerisms. In jannah can this person get a spouse who looks like that celebrity if they desire it.

Ustadh AbdulAziz al-Haqqan
You will get even better unimaginably better.