Sounds like every first day at every new position I've had for the last 15 years. I've been doing the remote developer gig for all that time, and learning how a new company does things will be just like that every time. Sounds like you've settled in though, and you'll find getting over that initial hump does get easier with time.
Well, at least it gets easier over time
We're a place where coders share, stay up-to-date and grow their careers.
We strive for transparency and don't collect excess data.