tomatoes are very easy to grow if you pay attention to some small things. first of all they need a plant pot that is big enough. secondly, the fruits don’t like rain. and finally you have to pinch the tomatoes during the whole growing period not to get a jungle and to bring all the tomatoes “energy” into the fruits.
you will recognize the branches you should pinch as they grow in the armpit of the regular pinch as you can see above. i made a before and after picture of the same part of one of our tomatoes.
have a good tomato season and enjoy gardening!