On my phone so it's not ideal for viewing your photos
But that's looking really nice mate
Not seen those adapters for offsetting pipes before
But don't think they will be any more restrictive than say a gpu block
GPU block does kind of similar thing fittings go on and very tight turn for the coolant
Will those adapters make it perfectly horizontal?
Hard to tell on my phone
Another option would be to put/bend a dogleg in the pipes
As long as both pipes are symmetrical and parallel
And horizontal bending a dogleg/maybe not the right term but it's 5am and had no
Sleep would look fine in my opinion
Anyway
May even look better than dead straight across with the adapters, though thats
Subjective to whatever personally
People like the look of
Some like only straight as it looks clean /neat
Some like little touches like dogleg etc
As it adds interest and shows more
Skill at pipe bending so to speak
What ever you decide it's looking sweet