Your best bet is to email every dealer within range, ask them for a quote with their best out-the-door price, and tell them you're going to purchase from the dealer with the best offer (even if you aren't).
In the email, be specific as to preferred trim line (XLE), must-have options, and let them know you don't want any add-ons, extended warranty, or gap insurance (all of which are cheaper aftermarket if you really want them).
As for financing, if they have a great deal, go for it. We have 1.9% for 72 months on a 2021 Venza. I make more than that keeping the money in SPAXX. If not, check credit unions such as PenFed.org
Just because I'm pedantic, you don't have a 9-foot Civic, you have an '09 Civic :)