Quoting Angka Utama
Setting the seats one stud apart(in order to give room for the minifigs' arm, I presume) is one good feature. I look forward to see your next creation.
Yep, you nail it ;-) It even makes the build a bit more challenging.
PS: And for the next creation, here you go:
http://mocpages.com/moc.php/223529 ;-)