Request to Niantics and Nintendo to let Pokémon GO fans feedback and give ideas!

I've been playing Pokémon GO for a while now and every day I'm faced with something that really bothers me about the game. Whether it's the fact that we need BOTH candy and stardust (which is ridiculous to get) to train our Pokémon, or the lack of simple features such as skipping evolution animations or Trading, or the fact that when we join a Raid and we see we have no chance of winning, we leave and lose the Raid Pass (which sometimes can be a Premium one which costs 100 POKÉCOINS)... All these problems and/or ideas and improvements could be given to the Pokémon company but there's no way to reach them in their website or game; they're not open to constructive criticism and awesome adjustments. This should be changed! The Pokémon GO fans should have a voice and should be addressed!