Strait of Hormuz + Highly Enriched Uranium + funding disputes—these three fronts are all deadlocked; what can be negotiated this week?

According to CNN, Trump made modifications to the proposed Iran deal after meeting with advisors, extending negotiations by a week and emphasizing the need for tougher language on Iran's nuclear commitments and the reopening of the Strait of Hormuz, while also expressing concern over possible economic relief language. Trump stated he would take control of destroying Iran's high-enriched uranium stockpile, and the agreement does not involve a cash exchange, but Iran insists that any deal must include financial arrangements, and the disagreements between the two sides remain unresolved.