Iran - he promised to end the Obama agreement and he did (regardless of whether you agree),
NK - he inherited an unmitigated disaster, and has done pretty well, bu that one isn’t going away anytime soon though Trump never said that this one would.
Infrastructure- all that awaits is the Dems in Congress to sign on, but no way they will do that before the election....that has not been a broken promise, just one put on hold due to partisan politics beyond his control
I see that as a 2nd term topic
Wall - he has built at least some wall despite maximum resistance from Dems and some R’s and no help from the remaining R’s. Trump recently won a court victory to transfer about 8billion more dollars (to the 5 billion already given) to build wall in critical areas. More needs to be done, but he gets an A+ for effort and kept more of his promise than was thought possible. Also, he threatened Mexico with tariffs and got them to commit troops to their southern border at their expense to stem the problem (which is caused by Dem policy btw)
This is a barrier that Mexico is paying for - a metaphorical wall if you will.
The only complaint I have is the deficit, but I put that blame more on the feckless GOP in Congress who wouldn’t get the deal done when they could have. Trump decided he wasn’t going down because of them, and he just handed Pelosi everything she wanted to remove it from the upcoming election table. That is my criticism thus far.
Damn good record. Amazing. Spectacular.