I completely forgot about these screens where the camera suddenly shifts to being from the side rather than top down. Thought they only did this in Link’s Awakening! Also wild that you get BOTH the bow and the boomerang in the first dungeon, but if you actually want to USE the bow, you have leave the dungeon entirely, grind for money, and buy an arrow for 80 rupees! Wild game.
Finding the first dungeon was easy - it’s right on the map that comes with the game! One of the reasons I never made progress on this when I was a kid (in addition to being too young) is that I didn’t have the original manual or map. They give you SO many hints on where to go and what to try, it makes the game far less intimidating than I thought it was, and much more exciting to explore.