I launched a crowdfunded product back in 2017 that has kept going for the past 5 years, and I've never had this problem at all. Random people email me all the time (at least 3-5 times per week, even now) with information about bugs/feature requests, or just to say hi/thanks and show off their projects made with it. Comparing my site ( https://espotek.com ) to yours, yours is much more "corporate" looking and doesn't…
If I feel a product is made by one or few close-knit people, there's a sense of empathy. I want to support the underdog, show gratitude, establish contact. So just the aura of small shop invites and encourages me to contact.
A large company, no matter how friendly, does not make me eager to write/contact/feedback: There's an implicit subconscious assumption that my feedback will get lost in gears of the massive machine; that whoever receives feedback has no input on development or product; and that best I'll get an insultingly cheerful copy&paste from their customer service 3 ring binder.
My 2 cents :)