Hanafi performing sajdah tilaawat in Surah Hajj behind a Shaafi imaam

Q: If a Hanafi performs salaah behind a shaafi imaam, and the shaafi imaam recites the aayat of sajdah on the last page of surah hajj (which is an aayat of sajdah according to the shaafis and not the hanafis), then the shaafi imaam goes into sajdah and the Hanafi muqtadi follows him in sajdah, then what is the status of the hanafi muqtadi’s salaah? Is his salaah valid or does he have to repeat his salaah?

Comparing one's husband to other men

Q: What if someone feels intensely jealous of others and they just don't naturally find contentment in their heart when they look at their own blessings? Like a woman loves her husband and can't imagine life without him but unconsciously, she compares him with other men.

Does this mean that she doesn't actually love her husband in truth? She is disloyal to him?

She can't find it inside her heart to be happy although there is nothing wrong with the man. He has good character but her eyes just seem to be trained on others, ignoring what she has.

Please give a general advice on jealousy and if this means that the woman is not loyal.

Some masaail relating to ihraam and hajj

Q: I'd like to seek guidance on below matters in relation to Ihram and Hajj:

1. Is it permissible to use an umbrella and sunglasses during the state of Ihram?

2. Is it permissible to use fragrance free sunscreen cream and body wash during the state of Ihram?

3. Is it permissible to use earphones during state of Ihram to listen to something or foam earplugs in ears to reduce noise while sleeping?

4. Is it permissible to use slipper shoes/sliders for men during ihram that cover some part of the top of the foot, however it keeps the heels, ankles and toes exposed?

5. If one's hair, nail or skin falls off unintentionally during ihram, does his state of ihram continue or need to offer dam and redo ihram intention?

6. Does a person offering Hajj and doing animal sacrifice at Makkah in relation to his Hajj also needs to offer Eid-ul Adha qurbani that he do every year or whether that's not required?

7. If a person offering Hajj for 1st time is also helping move parent on wheelchair during obligatory Tawaf and Saee offering, would his own Tawaf and Saee rites be offered at the same time if he makes such intention for himself as well, or does he need to offer his own Tawaf and Saee separately to complete his Hajj?