Thought it was okay, not great but not terrible overall, though there were some head-scratchers.
I liked how they used sign language, it was interesting that they chose to have so many scenes where the hearing person didn't speak. I appreciated learning of the Choctaw heritage. It might've been a little heavy handed, but was generally good.
I didn't understand why some things happened, or, to be honest, why most of what happened. I felt like I missed something. Why did Maya have a close relationship with Fisk? I couldn't understand why he took her under her wing. I saw Hawkeye but I don't recall if it was established in that. She didn't manifest any powers when she was a child, so I don't understand why Fisk would be grooming someone else's child - especially one with disabilities (no offense) - to be an enforcer of some kind in his criminal empire and/or to succeed him. As I understand, the comics version of the Echo character has "photographic reflexes," which I don't think is the case in this show, or at least it wasn't made very clear to me (maybe I missed something).
I didn't get why, after Maya escaped from Kingpin's goons (who seemed pretty low-rent for someone like Fisk to employ), everyone just went to the Choctaw pow-wow. Fisk's men already established she evaded their tail, so how did everyone decide that was the place to go? Why did Maya put so many people in danger - including her family - by attending the event? Why did Fisk (correctly) assume she'd show up there? She also didn't seem too concerned over her cousin being held by the roller-rink goon squad (I don't understand why she needed to punch her cousin in the face and why "it had to look real," when it was obviously just a diversion designed to get her alone in that storage room).
The ending was prety anti-climactic. I thought the introduction of healing powers was an odd choice, as was the fact that apparently all the women in her family have Choctaw superpowers. For a series that was based on a character established as doing physical stunts, the climax was a letdown.