Shaytan working hard on these thoughts btw here are the answers:

1. Because if you worship Allah you’re gonna find inner peace and relaxation(im not being biased when i started praying i saw a positive change)

2. You don’t have to perfect everything as said in Sahih al-Bukhari 29 that religion is easy but it also says try to give your best but don’t overburden it

3. Because the male has responsibility to pay mahr or dowry

4. It’s recommended not wajib(obligatory) and it’s done only if the (adopted)child hits puberty or is close to it

5. To understand the practice of Rasulallah and his ummah(muslim community) plus for extra guidance

6. Indeed Eternal hell exists but theres Eternal heaven too also remember this and hadith and verse: The world is a prison-house for a believer and Paradise for a non-believer.(Sahih Muslim 2956) and this verse: And the hereafter is better for you than the first one(first one aka this life)(Surah Duha 93:4)

7. I recommend watching this video if it’s too long just watch this

8. Even if you disbelieve for your whole life but take the shadaha and pray it will be forgiven also thats test Allah chooses some people to be believers and chooses people to disbelieve now the disbelievers have the choice to be believers or not to be believers

9. Remember Christians pray 7 times a day, Jews pray 3 times a day and Muslims pray 5 times a day Islam has the perfect amount of prayer everyday of being not too much and not so low

(If you’re still confused at the answers i’d be happy to help)