With an attitude like yours you are already miles ahead of many an online expert (particularly YouTube). The amount of critical people who do so from a position under a bridge far outweighs those who actually want to help - when you go and look for their work, it simply doesn't exist or is abysmal. On the other hand there are people who cannot even take constructive criticism and think that everybody is out to get them. They then go onto your channel and go on a dislike rampage lol.
Then you have the fanboys, which is a whole different level of nastiness.
Once the flow of a finished project becomes foremost in your mind when you actually begin to shoot, everything will merge into one and become an absolute joy. You will be anticipating shots before they happen and have an idea of your cuts, music and the whole story before you even get to the venue. After a while you will have a base template for every genre of shooting you can think of, affording you time to be more adventurous once you have all the bare bones on your memory card.