I have a few questions

Hello, I’m not Muslim but I’m interested in Islam.

My questions are:
1. Is the Quran uncreated?
2. Do Zayidis prohibit human images (drawings etc)?
3. Are musical instruments haraam?
4. Are there any Hadiths that say Black seed cures all disease?

Thank you.

Welcome brother, I pray that Allāh guide you to the most honorable of conclusions.

With respect to your inquiries:

1. Zaydis fundamentally reject the view that the Qurʾān is uncreated and categorically hold that it is created.

2. No, as long as one is not depicting a Prophet.

3. The general rule is yes out of obligatory precaution.

4. The Zaydī approach to ḥadīth is wise in as much as if a ḥadīth goes against reason (the three laws of logic), or the decisive of the Qurʾān. Then, such a ḥadīth is rejected irrespective of the chain. Zaydis focus more on the content, and I find this to be their strength, a sound epistemology will get you far. For, one ought to exit the realm of speculation, and Zaydīyya offer that great synthesis between reason & text.