Affectionate sign-off of hugs and kisses by a lover on a date night ... or the starting streak to the game at 35a

Scottish cap (anagram of "mat")3 Baby powder mineral4 Maker of Aspire PCs4 "Young and Beautiful" singer ___ Del Rey4 Infatuated feeling that makes your heart race for someone special, and may lead to a date night5 "Hold on a ___!" ("Give me a moment")3 Cul-de-___ (dead end)3 Bloated self-image3