As I have already stated I do not make any judgement on whether or not Jonah is a false prophet. I don't need to to point out a contradiction.
And it is no good to say that since Jonah was a true prophet the test of Deuteronomy 18:22 does not apply. The whole point of the test is to tell true prophets from false. There is NOTHING "incorrect in the context of Deuteronomy" that prevents us applying the test to Jonah.
As to your genral answers.
1) As Brian has discussed a proclaimation is a prophecy. In this case it also includes a prediction.
2) You contradict Jonah 3 which clearly states that God had said he would send calamity and then relented.
3) Your answer here contradicts the understanding of Jonah - which God does not correct (see Jonah 4). The Book of Jonah in no way endorses your point.
So on no less than three (i'd say four) points you disagree with the Bible and on at least two you add your own opinions to the Bible. SO your point is that the Bible as we have it is wrong but if we add your words to it it will be inerrant ?