Dear Gauri ji,
Looking at the horoscope of Shiva, it is observed that his income from business changes to expenses. to better financial gains from his business he should the following remedies.
1. Surya Namaskar daily early in the morning.
2. He should offer green fodder (Charra) to cows every Friday.
3. Distribute sweets to small girls (kankaje)
Also you should keep fast on Thursday and wear yellow clothes for your marriage.
Wishing you all the best.
Yogesh Aggarwal.
Astrologer.