English Questions 'Procrastinate and leapfrog'

"Leapfrog" is a good word, but it's not that commonly used. If I were to use it, I'd expand the sentence to make it clearer what I meant. "Procrastinate" in this situation would need a helping word. And the last sentence needs recasting.

I always try not to leapfrog my given tasks and do something else instead; and I try not to procrastinate about doing any given tasks in the office. Nevertheless I still do them occasionally.

("Procrastinate", on the other hand, is a very common word, because we all do.)

I wouldn't use this sentence at all. You might say "I still slip up, occasionally."

Hi all,
thank you.