I am 50NL player with a decent WR for small sample (~5evbb/100 for 180k hands), and shot taking at 100NL.

I had read some books including Application of NLHE by Janda, EHUNL by Will Tipton, and watched quite a few videos at RIO. I also tried to study GTO/Equilibrium to balance my postflop ranges, using Poker Ranger.

I also discuss hands sometimes through Skype with 2 other regs at the limit.

Now, I would like to have more suggestions/advices on how to improve my game off the table. I feel my progress of learning is not as fast as before, and not sure if getting a coach is the only way at this point.(as coaching is really too expensive for me...)

Pls advise if any of the flwg. sounds right? considering time, cost effectiveness etc.
. deucescracked sub.
. find affordable coach for 5-10 sessions of 1hr.
. keep breaking down ranges with Poker ranger.
. books? other videos?

If you have RIO Elite there is absolutely no point in getting DC. If you do, make sure you watch all the Sauce, Lefort, Galfond and Dvoress videos (also try and watch some stuff by Teunuss, Rabichow, era7er and ElusiveMark). If you have essential, DC's still not going to be worth it and you should just get Elite once every few months instead, maybe get the cheap IveyLeague sub while you're at it.

I watched most while had had Elite at Rio, and not anymore. Thinking of getting it again after a couple months.

Concerning IveyLeague, is the flwg. link what you are talking about?
https://iveyleague.com/subscribe
If so, do you think it's necessary to get the full sub? which is $75/month.

RIO full sub >>>>>>> Ivey League full sub but the cheap IL sub is cheap and I think you get 2-3 decent videos/month

Sounds great!!!
Thanks and will try IL as it's only $7/month. lolcheap.

What do you think about other homework?
Set a random boards and break down ranges into check/bet etc. would help?
What about HH review with peers?

As my sessions are rather short, I got tons of time...

Yeah, try solving some spots too

Play around in cArdrunnersev