I ran the campaign for standard shopping with a manual CPC of 0.32 Euro and let it run for at least 7 days to get optimised. After running the ads, and if you see the sales, let it run for more days and never start any other ads in Google ads account and wait for the better results and more conversions. Google will find you the customers in these 7 days, the same i did and I got over 899 Euro with 60 Euro spending. If you get over 90 conversions in Google Ads then slowley start another campaign of the P max with budget of 30 per day and let run both ads for more converisons. For sales your 80% budget should be nominated for Google and bing shopping ads. If you are in e-commerce and want to run ads for sales, install the Google and YouTube sales channel in the Shopify sales channel, and then connect the Google Ads account and create the Merchant account in shopify sales channel. Wait for 2 days, it will get approve your ads account and merchant account. So turn of the Noise and Turn on the Mind, Success never come over night,