Topic: rahu in 5th house

On Sharad Purnima, boil milk with dry fruits and place it in a silver vessel under moonlight overnight. It is believed the moon rays possess healing properties (Amrit) on this night, beneficial for health and emotional stability.

Yes, after turning 28 (when Mars matures) or if there are cancellations (Ghat Vivah, Kumbh Vivah) performed. Also, if the non-Manglik spouse has a strong Saturn in the same houses, it can balance the energy. Consult an astrologer.

Libra (Promotion chances) and Aquarius (Career victory) are the luckiest signs today. Taurus will also see planned tasks completing successfully.

Absolutely. Mantra, yantra, focused puja, and ethical action (daan) are potent and often preferred when jewellery is not suitable.