Practice breathing from the diaphragm, your whole torso area should expand when you are doing it properly
#i’m a complete rookie to singing, any advice would be hugely appreciated!
river lotus
Place the tip of your tongue at the base of your bottom row of teeth
Relax your throat and shoulders
Puff chest out
It also hugely helps if you’re able to find someone who is male or female depending on your sex to assist
dreamy stirrup
I'm new myself, but I've found just singing along to songs is working for me. It's slow improvement but I've definitely improved. Definitely nice to listen back to you're own voice imo as well. Also when i say listen to songs i mean songs you enjoy preferably in your vocal range/with a cover in your vocal range. Idk this has worked for me may not for you just my experiences