Advice for the beginner for the polish

Hello dear community! I plan to bring my privately bought car to front and need your help for that. – BMW 116i Bj 2008 – Black Metallic – paint full of fine and a few depth scratches, since the previous owner was not nice to the car, never handwashed. Since I have a not too big budget, I would naturally like to try to get the best price/performance ratio, which is why I have now planned the following for the amateur preparation. 1 x Lupus Premium Wash Mid / Wash Glove Carshampoo + 2 Buckets 2 x Lupus Super Plush 530 Drying Cloth Microfibre Cloth 90x60cm for drying after washing 3 x Lupus Super Plush 530 Microfibre Cloth 40x40cm for polishing + wax decrease 1 x Lake Country Polishing Pal Handpolierhilfe 4 x Lake Country Cutting Pad for the Handpolierhilfe orange (Reichen so many for a complete handpolitur of a 1er BMW?) 1 x Magic Clean Cleanker blue 100xxxxLupus applicator will not be used for a nice wax on me.