Welcome to the site!
I keep it simple when it comes to fishing line, 10lb mono on both of my rods, this has treated me well thus far.
My rods are cheapo spinning combo rods from Big 5 and Dick's Sporting Goods, again, they have treated me well. Just gently rinse them off after you get home and you should be good to go. Literally paid $17 for my Daiwa combo from Big 5, 7' pole with a 3000 reel. I think the one from Dicks was $40'ish? Daiwa Samurai with a 4000 spinning reel, that reel did bite the dust though because I accidentally dunked it. Now that I am hooked on fishing, I'll probably upgrade my rod sometime down the line.
Regarding baits/lures. I started out with 1/4oz Jig Heads attached to various 3" Big Hammer swim baits. I then took a stab with 1/4oz Hook Up Baits (Chovy, Red Crab, Sardine Green and most recently Mint). All have proven to be very successful in their own ways and time.
[You must be registered and logged in to see this link.] gave me the heads up about creature baits and grubs. Naturally I went to my local tackle shop and picked up a few different ones, and again, have had success with them (Kalin Lunker Grub in Pumpkin Salt & Pepper and Chartrueuse Hologram). Also like using the Green Pumpkin Powerbait grub. My latest go-to on at least one rod if I'm not using a grub has been using a Gulp! Swim Mullet, particularly in Nuclear Chicken. I've mounted those to 1/4oz Ned Heads (kind of unconventional) and also 1/8oz Darter Heads. Nearly every Spottie I've landed with the Nuclear Chicken has choked it, something bout the scent and the color must make them crave those things.
Take a look at the "Western Region Fishing Report" forum for our Fish Reports. I usually mention what I used during that session, and what success or lack of success I have had with them.
Hope to hit some salt with ya soon. Myself and a few others are usually going out at least one day on the weekend.