السلام عليكم ورحمة الله وبركاته Im confused about something you mentioned regarding combining 2 intentions. How far can this go, is it literally only two intentions? Can you do salat alwudu, tahiyatul masjid, fajr sunnah, and the fardh in just 2 Rakahs? I need help to not do it wrong. جزاك الله خير

I have never said that you can add to the fardh any other intention. Take it as a rule: some prayers are sought for their own sake (the obligatory Fajr and the regular sunnah of Fajr), and some are sought only so that a prayer is offered on a particular occasion (the two rak'ahs after wudu and the greeting of the masjid).