My brothers and sister, Ulema said, these days are better than the days of ramadan. because Rasool allah (ﷺ) he did not say, no days and then he said between brackets excepet the days of ramadan.
No days (are better)
the only difference is that last 10 nights of ramadan are better because they have laylatul qadr. but the first 10 days of dhul hijjah. the (Deeds) in then are most beloved to allah subhanahu wa ta’ala, so whats your plan ?