Acknowledged is a hard long word, every time I say that it's hard and very official. I checked the synonyms like admit, accept, appreciate. But I'm still confused how to tell this in simpler manner.
I have searched these questions
and some more on stackexchange but I couldn't get any relevant results.
An informal way (and perhaps less difficult) to express your acknowledgement and subsequent happiness would be:
I am glad to hear that my advice helped.
I am happy to hear that my advice helped.
I am pleased to hear that my advice helped.
The "to hear" expresses your acknowledgement whilst the glad/happy/pleased describes your mood in regards to the acknowledgement, in this case happiness.
