It sounds like your plan is being tried in Arizona right now so we can watch and see how that goes. The only part left out, of course, is that the federal government has not secured the border.
Everyone that has commented in this thread has seen border control as a critical first step. The border could be secured very quickly. It is obvious that both Repbulican and Democrat leaders do not want to do that.
If I was going to map out a strategy, it would be to push those leaders to control the border and focus on border control exclusively. By way of an incremental approach, I would pruposefully avoid the issues of those already here illegally until the first step is done.
Sounds reasonable- but politicians keep trying to ram amnesty down our throats- without securing the border. If we wait for anything we will get amnesty. We would still be mapping out a strategy while they are implementing amnesty. We would be on step one and they would be handing out citizenship.