Episode 3 was alright. Felt like it shoulda been longer, given we only get 6 episodes.
Lady Loki has some of Loki's mannerisms but... Honestly, my biggest issue so far is with Loki himself. He's not really acting like Loki, especially not post-Avengers Loki. Maybe something close to Ragnarok Loki. And I don't think Loki viewing his life would propel the same character development that experiencing them would either.