Amazing series... Are we any closer to proof that he did or didn't do it - should never have been convicted based on the evidence provided by the state, but as

Amazing series... Are we any closer to proof that he did or didn't do it - should never have been convicted based on the evidence provided by the state, but as with the author of the series, there are still lingering doubts. I still do not understand why he wasn't asked more clearly about his relationship with Jay and why Jay wasn't really easy to discredit in court. Sadly his attorney sounds very dislikeable in court and I think that's why the jury convicted Adnan.