A few weeks ago I asked about connecting Circle to the bank and I have recently had my limit raised to 3000! With that in mind how do I keep any heat off of me with my card/account being charged? As long as I'm only working within the 100s for orders I should be safe yeah? I just don't want to appear suspicious withdrawing and depositing money I mean I could argue that I just trade bitcoin if the bank ever got curious, right? I don't know much about laundering.
Buying/selling bitcoin isn't illegal. You'll be fine with the amounts you stated.