松巌?松嶽?
弘
嘉明?
宗朔
一卯
春堆
精一
松青 (the right side is a typical grass script rendering of 青, and you can also see it above in #7, on the right side of the first kanji)
関琢 still checking. Your suggestion feels wrong. The first one isn't good for a name, and the second one isn't really used in Japan.
No idea about #10. Neither of your suggestions feels right to me, but I can't figure out either of them.
Number 9 might be 関猩?