Hello mate! From the ones you listed, I am aware of only Steemwhales and Steemstats!
Steemviz, Steemdata and upvoters is new to me, I'll check them out!

I'm happy to share the ones I am actually using :

• Maybe you can check @spectacles by @sjennon and @pilcrow who did an amazing job with this one. You get a lot on info on a single app.

• Then you have vessel by @jesta where you can easily delegate power or create new accounts and many more functions.

• http://steemit.serviceuptime.net/mute.php : this is for checking who muted you

• http://steemit.deadfollowers.info/ : For having an idea on your dead followers.

-http://steemreports.com/outgoing-votes-info/ : Outgoing vote graph

Glad to see that you are coming out of the funk man!
Cheers
@progressivechef