please take care
jibun de yarimashou
How about trying to do it on your own.
sorewa ii desune
That's nice. ; That sounds good. ; That's a good idea.
That's tough, isn't it? ; That's a pity. (used when expressing sympathy)
douzo yoroshiku onegai shimasu
Pleased to meet you. (lit. Please be nice to me. Usually it is used at the end of a self-introduction.)
Please do/try your best.