I'd like to see the 334 policy recommendations, in general I couldn't really get much out of all the sources that showed up when I googled it. Some articles were cringeworthy to be honest. Not saying that it is not true btw, just kind of weird since the Heritage Foundation is never discussed on here and I don't know much about it.
From my point of view, regarding his promises:
Healthcare - obviously failed
He wasnt able to implement a new healthcare plan but he very clearly and publicly tried to get one done. He was able to defang Obamacare however which is kind of a big deal.
I think we can count this as a promise pursued, fought for, and half fulfilled.
"Drain the swamp" - don't really need to comment, it is bigger, deeper and worse
I disagree. The swamp has been exposed like never before under the Trump administration. The intelligence communities, the media, the different committees and organizations, party leadership, and prominent politicians from both sides have all been exposed over the past couple of years. Trump has been pushing the AG to go after many of these things where has previous presidents would keep quiet and not rock the boat.
Immigration - US already has pretty strong rules, guess he did the "Muslim ban" and I assume some stuff against illegal Mexicans too
I don't think you're being very fair or honest here. He's implemented a travel ban, increased ICE funding and resources, he's going after sanctuary cities, and attempted to strike a deal, a very generous one, on DACA and resolve that issue. He's also moving forward with the wall.
Why would his supporters be anything but happy with such progress?
Wall - apparently they are building a tiny one, Mexico hasn't paid for it yet, though
Not sure if that is what his voters expected
Trump just made headlines for hanging up on the Mexican President over the issue of the wall. So at the very least he is once again out there fighting and pushing for the things he said he would do.
China - he liked to talk about China a lot, has he done anything yet regarding that?
Steel tariffs?
Trade - it is the big topic right now so he will probably "deliver" on that, whether it makes sense or not isn't the point of discussion
ISIS/Syria - ISIS is pretty much done if I'm not mistaken, Syria is still a mess, but I won't blame Trump for that (nearly impossible to solve the problems there)
Tax cut - obviously delivered on that
Delivering on trade, tax cuts, and destroying Isis within one year are pretty big agenda wins/promises wouldn't you say?
All in all I'd say that he delivered on a decent amount of things already, but especially the big talking points during the election weren't handled all that well, if at all.
He's also delivered on regulations, domestic drilling/energy, repealing tpp, the SCOTUS, Jerusalem embassy, ect.
He hasn't delivered on everything and likely won't be able to. But when I compare him to the last several presidents we've had I haven't seen anyone implement and pursue the agenda they ran on as aggressively as Trump.
The low points so far are the Syria bombing, his push for gun control measures, the revolving door of personnel, Jared/Ivanka, and several other key mis-hires.