Phrase: What you had done have helped me but it also raised another thought...

Hello, I’m new here. I want to know if this sentence is correct: ‘‘What you had done have helped me but it also raised another thought because, having tried to understand the counterpart, it was as if there was more than one way to…’’.The subject in “…,having tried…” here is the writer. Thanks.

Hi,

My suggestion:

‘‘What you HAVE done HAS helped me but it also RAISES another POINT because, having tried to understand the counterpart (NOT SURE WHAT YOU MEAN BY THIS WORD), it SEEMED TO ME as if there was more than one way to…’’

Alan