Obviously, many opinions, but also some common themes in the responses you're seeing. Just starting out, there are two things I would note.
First, don't underestimate your ability to deal with an entry level kit. Attention to detail and being able to read instructions are the big wins as you start out. You already have those skills from working on other models.
Second, avoid kits that have poor or little instructions when you start out. You'll just become frustrated and that will turn you off from pursuing the hobby further. Simply purchase a decent beginner kit as others have noted, because, at the end of process, you'll likely do a good enough job you're going to want to keep it. Then you'll not only have a feeling of accomplishment, but also be proud of what you've build, and more importantly... have the confidence to try a bigger kit for your second project.
Tools? A decent x-acto knife and sharp blades are your friend. Much of what you do won't require power tools of any soft. A small hand drill and micro bits will come in useful, and for other drilling work, a small sized rechargeable hand drill (think something in the line of a tool an inch or less in diameter and maybe five or six inches long). Small clamps. Lots of them. lol Although I haven't searched for it here, I suspect there's a thread that speaks to what a beginner's tool kit should consist of. Much of what you've learned building plastic kits will have practical value as you begin to work with wooden kits. The really big difference is that you'll be fabricating things from wood and metal, rather than having everything pre-formed on a spru.
Good luck with your first build. Be patient. Take your time. Thoroughly review the plans and read the instructions several times so you fully understand what you need to do. Envision what you're doing in your head first before you pick up a tool. Often, trying to work through a build step in your head first allows you to pick up on details that will be important, or clue you in to knowing you need to look at it more closely before proceeding.