Super Mario Bros. 3: A New Journey (Hack) (NES) - RetroAchievements/guides GitHub Wiki

About Scenic Route 1-5:

It has total 2 hammers and 5 rocks ingame. 1 hammer is in World 1-2 (enter green pipe on the top) and other hammer is from koopa's stage, I think it's in World 3, I can't remember. But you can re-collect more hammers in World 1-2 if you get gameover (no life left) and continue.

About Warp Zone (10) [m] and Back In Time For Dinner [m]:

It has total 2 warp whistles ingame. 1 warp whistle is in World 1 Cross stage, use super leaf to fly on the top right in corner. And other warp whistle is in World 2. See cheevo Scenic Route 2 (5) [m], this one you need to collect 1 hammer from World 1-2. Then you have 2 warp whistles, so that you can use shortest route and save princess.

About Hammer Mario (10) [m], Tanooki Mario (10) [m], Frog Mario (10) [m] and Kuriboh Mario (10) [m]:

Hammer Suit is in World 2 Cross stage, use super leaf to fly and enter pipe in the air. Also it contains other stages or cross stages, but I can't remember. It's also possibly to obtain it on 2-4 in the pipe which will lead you to an underground area. Frog Suit is in Mushroom stage. Tanooki is in 6-2 in a sub area to which you will get by a pipe in the sky (there a vine up there). About Kuriboh Shoe you can get the Shoe on 3-6 by jumping on a block he is standing on.

About Memory and Luck (10) [m] and Unlucky! (10) [m]:

Both are random and luck.