And on the second question how you can trust us to connect your wallet - I would say - do not trust us . What I am doing in your case- i have 1& 2 separate wallets which i am using to check user experience in websites that have wallet connections. I would prefer keep wallets separated so in case something goes wrong I wil loose just pocket money.
Good for you to point that out to your users. It will also help if you include this sort of note when someone clicks to connect their wallet for those that will not be finding your website through the forum. You can also send a reminder message often to users reminding them to only use isolated wallets to connect to the website.