Are the description of Jannah literal?

Q: It is all metaphorical and allegorical. Ibnu Abbas, the cousin of Prophet Muhammad (Sallahu Alayhi Wasallam) and one of the foremost authority on Quranic exegesis, said: "Nothing in Paradise resembles anything in the life of this world, except in name.''

In another narration, Ibn Abbas said, "Only the names are similar between what is in this life and what is in Paradise.''

What does this statement mean exactly? Does this mean that the descriptions of paradise are not meant to be taken literally and are simply metaphors?

Nikaah via sms

Q: My question is my boyfriend proposed for me and I said yes to him by text. He showed it to two baaligh aaqil azaad men. Did our nikaah get valid or invalid?

Making masah on bandages

Q: I have an aunt in Australia who has forwarded the following question: She has psoriasis on her feet which at times results in cuts and a little bleeding. These are bandaged. Is it permissible to make masah on the feet/bandages for wudhu?