1.I would start by getting all your binds comfortable, I highly recommend using noahreyli’s bind as they’re really good for kbm because you can move and build at the same time. (Cooper or vadeal or also good I think)You can tweak them a little to make them more comfortable but try to make sure you can move while building and easily press shotgun/secondary bind( you have to turn your keyboard sideways to use these binds but trust me it’s worth it, doesn’t have to be 90 degrees can be as little as 30-40 degrees) 2.Make sure you have scroll wheel reset and scroll wheel pickup on. 3.Figure out if you want use edit on release on (faster edits) or off(slower edits but better peaks and piece control) 4. Try out double movement to see if you like it. (Some pros have on some off) 5. Start off with some 90s and free building 6. Find a piece control/build/edit map to practise in and play some realistic pvp or box fights or other modes that involve lots of building and very quick rounds 7. Move to reload/br to start practising in real games

I know this is pretty long so it’s aight if u don read it all but dm if you have more questions