As I understand the new administration has passed 42 bills into law, so it's not exactly as if nothing was done, even if some of these could be minor.
http://edition.cnn.com/2017/06/29/politics/president-trump-legislation/index.html
Thank you for that link. I suspect you may not have read it. If you did, you would see that pretty much ALL of these "new laws" are actually reforms against recently passed bills from the prior administration.
This is just the continuation of Trumps commitment to undoing anything that was ever done by the Obama administration.... if Obama got Mexico to pay us for our infrastructure (i.e. "The Wall"), he would have signed a bill reversing that too.
Of particular note, is his "new law" reversing the law that Obama put into place that prevents Internet Service Providers from collecting information about you without your permission...
.. and another "new law" that reverses an Obama prohibition from the Federal government withholding entitlements to states that help pay for healthcare... just to make sure that the "Obamacare" system gets less funding.
The list (you provided) goes on and on "repeal this Obama-thing and repeal that Obama-thing", without a single actual new law that provides anyone with any value-add.
Every single one is "take this new provision away"... not a single "here's a new provision".