Successful

/səkˈsɛsf(ʊ)l/

accomplishing a desired aim or result: "the focus should be on a successful outcome

 

confident
/ˈkɒnfɪd(ə)nt/ feeling or showing confidence in oneself or one's...

Proud
/praʊd/ feeling deep pleasure or satisfaction as a result of one's own...

Happy
/ˈhapi/ feeling or showing pleasure or contentment. "Melissa came in...

Emotions Wheel
I have enjoyed working with the emotions I found in Plutchik, but there are so many more...