It is obligatory in wudhu to completely encompass the face and the arms from the elbow to the fingertips with water once even if it involves pouring water several times.
It is permissible to have the pictures of Prophet Isa and his mother (peace be upon them) unless this promotes false beliefs as they are symbols of Christianity today.
There is punishment mentioned in the Holy Quran with regards to the homosexuality. However, it is mentioned in the Sunnah – narrations of the prophet and the imams of the Ahlulbait.