The one performing tamattu': if his time is tight, how should he perform his tahallul and ihram?

Question: The brother / M. Sh. from Riyadh says in his question: I intended to perform Hajj on behalf of my father on the Day of Tarwiyah, as I left Riyadh by plane after the afternoon prayer and arrived in Makkah before sunset. I had already recited the talbiyah at the point of the miqat for 'Umrah, intending to combine it with Hajj as a mutamatti'. After performing the 'Umrah at 10:00 PM, I went to the restrooms in Makkah—may Allah reward you—and broke my state of ihram and took a bath. Then I immediately put on the ihram garments and went to Mina in a state of ihram, and stayed there for the night of 'Arafah, then completed the Hajj. Is it obligatory for one who intends to combine 'Umrah with Hajj as a mutamatti' to perform tahallul, then go to Mina, and then enter the state of ihram for Hajj from Mina, or is that not a condition? And is there anything required of me as a result of entering the state of ihram for Hajj immediately from the Haram right after the 'Umrah? Please inform us, may Allah reward you.

Answer: What you did is the Sunnah for one who enters the state of ihram for 'Umrah intending to combine it with Hajj. If the mutamatti' enters the state of ihram for Hajj from the time he shortens his hair and does not take off the ihram garments, there is no harm. However, if he takes them off, takes a bath, applies perfume, and then enters the state of ihram for Hajj, that is more complete and better. And success is from Allah.