All of these names are favorites of mine, except for the name
Lucas. My favorite name of the bunch is
Richard; it's very classic, has a powerful meaning, and I think the nickname
Rick (or
Ricky) is wonderful.
Seth actually ties for me with
Richard (at most favorite name)...if I were to make my own combinations, they'd be
Seth Richard,
Richard Samuel,
Richard Thomas,
Andrew Thomas, and
Thomas Richard. I don't know if
Richard flows with any of your middle names, but I do like
Richard Peter quite alright.
With your middle name choices, here is what I like the most:
Seth AndrewSeth PeterSamuel PeterSamuel RobertThomas PeterThomas Andrew