Hello and welcome. I started in exactly the same way down to the razor and blades.
Like another poster said though, once you're hooked expect the collection to expand. I've 2 more razors, 150 blades, 3 soaps, 2 pre shaves and 2 aftershaves and its only been 2 months lol. Except for the razors I've not spent more than i would on a pre-lockdown night out.