Seeking comments on the usage of words "indebted & pleased "

I would like to seek someone's comments on the grammar and sentence structure for the following sentences.

1. I am pleased to have the supervision and skillful mentoring from “Dr. Whites”.

2. I am pleased to have the supervision and skillful mentoring of “Dr. Wong”.

3. I am indebted to work under the supervision of my team head of Ir. Lo.