Why is pesach 8 nights?

What is the right way to put on your shoes? Right leg first, then tie the left, or left first then tie the right? Also Why?

Could you translate the meaning "soulmate" to hebrew and what doe Neshamah and Chaninah mean? Thank you!

there are cases in kodshim where animals are left in a box to starve to death. How can you explain this?

If in Judaism, Hebrew is considered a holy language, the language of G-d in which He spoke it to create the world, and the language through which He gave us the Commandments, is it sacriligious as a Jew living in Israel to throw away anything (example newspaper or receipts) that contain anything written in Hebrew or for example throw garbage away in a plastic bag containing Hebrew letters. Is it an offense to G-d? Thank you.