Trying to build a super sneaky shadowy like character and looking at stuff like Fetchling, Rogue, Shadowcaster, and the like. With Cloak of Shadow it says it creates dim light (magical darkness) which gives the target concealment condition (which can be used for Hide). Dim light rules says unless the seeker has low light vision (or darkness, etc) then objects and creatures are concealed. I'm guessing I already know the answers to these questions but going to ask anyways and thanks in advance!
Question 1: Even though Cloak of Shadow specifically states the target gains concealment, Low Light Vision still negates this?
Question 2: It being magical darkness has no relevance in regards to being seen by low light vision?
Question 3: Dim light mentions "seeker" which I assume refers to something using the Seek action (maybe?). Do creatures with low light vision automatically spot or become aware of creatures in dim light (assuming they are looking in the creatures general direction or whatever)?
Question 4: How common is low light vision? I only have a druid (which is a blast!) so far but it seems low light vision is very common and would negate the usefulness of concealment and sneak when using light levels.
Any suggestions for a shadowy character that can slip away into the shadows at will?