One alternate ending is could be that the king saw how much his daugher loves the guy he would pause the arena and let him marry the princes. Another alternate ending could be that the king saw how much she loved him and he hated it he told the guards to release the tiger and not let him have a choice.
Unfortunately, I cannot help you as I do not know what you want in the next chapter. If you can provide me with the plot summary and things, I can help you and give you a few tips. I can proofread if you like, though.
