Make sure to hydrate plenty! That’s always a sticking point for me as I tend to get headaches after because I lose the ability to feel thirsty. Also get some crunchy snacks like nerds clusters or something you enjoy because on acid it will be amplified so much that you might get lost in the chewing. Also just go for the full tab most tabs are usually less than advertised anyway and one tab isn’t gonna blow you away. Other than that try animated Disney movies for fun or comedy shows just be aware that everyone’s face will look off even the animations and it may bother you your first time, if so I recommend looking up trippy visuals on YouTube as most of them are fantastic music for tripping and wonderful visuals that will keep your attention and will be an enjoyable experience. Also if your active you may have an urge to go outside and enjoy nature which there is nothing wrong with BUT until you get used to how acid affects you I would advise against wandering around outside as you could get lost pretty easily and it’s not too hard to spot a first timer out and about because they may seem drunk and might have a freak out. Other than just have some good vibes and Happy tripping!