If the departure date of the lady is such that if she experiences her menstrual cycles it may hinder her performance of the tawaaf-e-Zaiyaarat before she is able to leave then she may use medication to delay her monthly periods.
You should put the Ihraam on when the pilot announces that the plane is crossing the Meeqat boundry and also make the intention and recite the talbiya at this time.
The stoning will be valid in this instance.
A woman should not cover her face in a way that the clothing touches the face.
Yes one could use the vaseline that does not have any fragrance.
One should give some charity in this situation.
Although it is permissible to wear these items, it is best that they are not worn during Ihraam
if one has made sincer tauba from all the sins during Hajj then all sins inclduing the masjor sins will be forgiven
Females can wear any type of foot gear. Men should wear any footgear that does not have a strap above the protruding bone on the upper part of the foot where the lace is usually tied.
Tawaaf-e-Ziyaarat and Tawaaf-e-Ifaada are synonomous. Tawaaf-e-Ziyaarah cannot be performed on 7th Zil Hijjah.
Females cannot travel the Shari Safr distance (77km) without a Mahram. Hence if a woman needs to travel this distance or more to reach Makkah she may not do so without a Mahram. However, if a woman is less than 77 km away from Makkah she is not prohibited from performing Haj without a Mahram.