I think that eSteem is better than Partiko.

Busy.org is also worth to mention in the top apps on the Steem blockchain in my opinion. Busy.org is not similar to eSteem, nor to Partiko, but it is a very good dApp. You can also get upvotes from them.

If you look for statistics and other information, then Steemd and SteemWorld are also worth to mention in my opinion. You can even claim your rewards and do other things on SteemWorld, such as claiming account tickets and creating accounts.

Steem Monsters and Holybread are very good games on the Steem blockchain, but I think that NextColony is also worth to mention amongst the top apps on the Steem blockchain.

Well, Dtube is just the YouTube channel of blockchain Steem.

DTube is not the YouTube "channel" of the Steem blockchain. DTube is a video sharing website/platform on the Steem blockchain. What you are saying is like as if you would say that YouTube is the channel of something, but it does not. YouTube is also a video sharing website/platform. Just not on a blockchain.

Other than these points, I agree with your list.