There's absolutely no need to "reset". Ever.
If you have only ten minutes to devote to Anki, then only spend ten minutes. If at some later point, you have more time, then spend that time.
Set the maximum reviews per day to something you can do most days -- for me, that's 250 cards. If you're behind, turn off 'new' cards. And eventually, you will catch up.
What if you don't do Anki for a month or two? You still don't need to reset. Anything you remember after that month will have a much longer time until you next see it.
Only use Anki as much as you have time for it. Let it figure out which cards to show you. Resetting messes with the algorithm for which cards to show.