Conditions & Fundamentals of Hajj and Umrah

Q: I performed umrah last night. Now I have a doubt if my wudhu broke or not whilst making tawaaf. What must I do?

Q: I have been told that it is permissible to perform tawaaf on behalf of another person, regardless of whether the person is ill or healthy, or alive or deceased. However, another person told me that this is only correct if the person on whose behalf you are performing tawaaf is ill or deceased. Which of the two opinions is correct?

Q: A person who was doing Saee of Safa Marwa walking got hurt by a wheelchair,will the Saee be valid if he does the remaining Saee from where he left of sitting on a wheelchair? In the above situation the person was able to walk properly the next day, does he need to repeat the Saee walking? If the above scenario is regarding tawaf, what is the ruling?

Q: Is it permissible for a person who has agoraphobia and often has panic attacks to do tawaaf of the Ka'ba sitting in a wheelchair? Will the tawaaf be valid?

Q: If a person is healthy and he performs tawaaf on the top level of the mataaf, which is meant for people in wheelchairs, will his tawaaf be valid?

Q:

1- In the state of Ihraam if a person drinks water which has rose or Kewra inside, is there any penalty?

2- In the state of Ihraam if a person drinks milk shake which has rose syrup inside or drinks strawberry milk shakes, is there any penalty?

3- Is it permissible to drink juice like Ribena or Miranda etc in the state of Ihraam?

Q:

1. Zaid is unable to do 7 circuits Sai of Safa Marwa walking in one go due to sickness (arthritis) but is able to do half a circuit or one circuit daily. Is there any penalty if Zaid does 7 circuits of Sai in one go sitting on a wheelchair?

2. In the above situation Zaid did complete Sai of Safa Marwa sitting on a wheelchair last year is there any penalty?

3. If penalty is compulsory and Zaid goes for Umrah again this year, does Qadha of the Sai of Safa Marwa, will the penalty fall off?

Q: While in the state of ihraam, is it permissible for a male and female to wipe their face and head with a towel after performing wudhu or ghusl? If it is not permissible, will damm be compulsory? 

Q: Is it better for a male to shave the head or trim the hair after performing hajj or umrah?

Q: Which shoulder must we cover and which shoulder must we leave open when performing tawaaf in ihraam?