The OP’s first question has admirable logic. RCC says that God said do #1, #2, #3, #4. When he sees that #3 and #4 aren’t performed, he finds reason to doubt the authenticity of the claim and the claimant - have I summed it up well so far, onetimeposter?
There are many responses to that, fortunately.
First, let’s say your assumptions and conclusions are correct. That does present a problem towards RCC/divine authority. However, even if you don’t understand, some people can cloak themselves under trust in God. To paraphrase Cardinal Newman, “A thousand difficulties do not make one doubt.” Based on the many, many wonderful examples of the church, you do not have to understand this issue to live in harmony in the church.
I suspect that is nowhere sufficient for you, though. Posters here are quite correct to point out that God should not be tempted. Satan asked Jesus to throw himself off the pinnacle to show how the angels would save him; Jesus could have but correctly declined. Also, there are many recorded examples of raising/healing which temper your conclusions substantially (but not wholly, I grant). Posters have also directly countered this claim with a potential lack-of-faith argument. After all, Jesus does say that any person who had the faith the size of a mustard seed can do amazing things like make mountains throw themselves into the sea. Still, I think you could point out the lack of complete on-demand miracles as you wish to have produced even from the saints.
I just want to appeal to common sense. God is the author of Life, and he calls those souls back to him at the appointed time. If priests could do true on-a-whim bodilyresurrections, this would be a mess of a world. Would bad priests raise whoever they wanted, Jesus included, whenever they wanted? Would well-meaning priests with the backing of a family accidentally call back a soul who had already entered heavenly glory? C’mon, be logical, God can’t be bound in such a way.
The historical cases of bodily resurrection seem to have been specially prepared by God so that he can manifest his divine Glory and convert doubters through a saintly miracle - great!, but this is not intended to be the norm.
God tells his apostles to raise the dead. But God appoints our time of death. If scriptures appear to contradict each other, as you understand them to do so in this instance, we make appeal to reason and the teaching authority of the Magisterium. They would tell you that raising the dead was not meant as an on-demand task.
Making analogies to the priestly Eucharistic miracle or the forgiveness of sins is inadequate in your argumentation, since these latter miracles always advance the kingdom of God here on earth, whereas on-demand bodily resurrection would cause much chaos.
You can ask for a miracle, but don’t hold your breath. Jesus said the only one which would be given to the faithless of his generation was the sign of Jonah. Instead, you should look at the substantial body of evidence out their for God, Jesus, and the authority of the church, and pray that the Lord will help you with your unbelief.