I need to buy Trezor wallet need link to buy

earlier in the week I ended up adding more than I need such as 80$ do I need to or can I remove it and keep it to small amounts like 6 to 8$, like I have for USDC??

I am in NY, kraken is not available to us. What’s the work around it? Please help.

Can I set up okx wallet on my iPhone ?

Is app down for maintenance?