He is just focusing on some of the major ones that and he doesn't have the time to actively swift through it all.
Hillary also has ties to Russia, she's just using Trump and Russia as a distraction for the whole thing, also Putin has stated several times that he would like to become allies with the U.S, he may just be saying these things, but it's atleast worth an effort to ease tensions with Russia.
WikiLeaks has never posted false information, if that was the case then why isn't Hillary denying it? Instead she owned up to it and is trying to claim Russian hackers did it to intervene with the election.
Every e-mail has a digital signature, you can download the raw source of the e-mails and check the DKIM:
http://libertyblitzkrieg.com/wp-content/uploads/2016/10/Screen-Shot-2016-10-24-at-10.49.44-AM.jpg (Unsupported image host)
If an e-mail is altered, the DKIM will return an invalid signature, which doesn't happen when you test these e-mails (altered e-mail for example)
http://libertyblitzkrieg.com/wp-content/uploads/2016/10/Screen-Shot-2016-10-24-at-10.50.31-AM.jpg (Unsupported image host)
So I'll just repost Thallen's link
http://www.mostdamagingwikileaks.com/ which contains and sources 100 pieces of FACTUAL information regarding Hillary Clinton.
Again, as a non-American citizen my approach to deciding on who is better is different because I don't actually have to put up with them, at the end of the day we just have different approaches to things like foreign relations and security, I for one would never deal with a country that violates basic human rights no matter how beneficial it is for me which is why I struggle to see why it's okay that she did that.
I can see Trump doing the same things as her though, it's a fair point I wouldn't like either of these candidates running my country.