• nuff said, nuff sed, okay, to be in good trim, to be in order
• hunky-dory, ship-shape, straight
• all right!, all serene!, it's a go!, okay!, roger!, that's right!, that's the cheese!, very well!
• as right as a trivet, to be in perfect trim
• all right!, done!, just so!, right on!
• in due course, sequentially