Answer

No, I cannot honestly claim to have read every Jain sutra in full.

Explanation

Jain scriptures are very vast, and different traditions preserve and study different texts. I can help explain many well-known Jain sutras, stotras, and core teachings, but I should not say that I have complete knowledge of every single text.

Takeaway

If you want, I can still help you understand specific Jain sutras, one by one, in simple language.