Maybe, but the thread starter is already so confused and fixed on point 1 that if he does not overcome this point, he cannot and does not have to worry about other things. If he does not tackle steps 1 and 2, unfortunately, it will remain the situation that has already been mentioned several times: nothing will be built. Unfortunately, it is a very typical characteristic in our country to believe that you can handle everything without a professional (who, of course, also costs money). People inform themselves at the providers, and besides, there is Mr. Google. Unfortunately, it doesn't work that way. The effect of the whole story is then the famous home improvement shows. And rest assured, once step two is reached, this topic will also be discussed.