なかなかしっかりやってるよ。の英語

He fills the bill.

You're doing very well. Keep it up.

I will do a good job.

make a smart job of it

He is very bad at inventing excuses.

The goods are ready-packed.

It can work well.

I am in two minds―of two minds―about trying.

I really tried.

You are awfully thorough in your preparations, aren't you?

It is no use trying.

I'm doing fine.

I will do my utmost―do my level best.

Wow, you're dressed to kill.

To you, it probably looks like I am just doing as I see fit, but I am doing it earnestly.

Doing well

Doing a good job

Nice work if you can get it, and you can get it if you try.

You have a lot of nerve.

You would make a good diplomat.

You're a magician with a needle and thread.

You are very good at sewing.

You're very good at sewing.

I think it better not to try.

I think it's better not to try it.

It is little short of lunacy to try it.

I don't mind having a try [《口語》 giving it a go].

You are a very good dancer.

Her make-up makes her look pretty.

Let's try to do it for real.