i wish there would be more tutorials that really focus on track arrangement and transpositions between the bars. to create a loop is very easy for most people, i think.br
a very common problem is to keep your track interessting. sure, there are a lot of tutorials how to make a certain style of music, but i think the arrangement parts are a not that detailed, especially how to make diffrent types of transitions between your bars, besides crashes, sweeps and risers. i would be really nice to see, how you can play with your elements, that the track sounds varied. i dont know if other people think the same or if its just my problem 
I think this is a common problem/challenge everyone faces.br
Here comes the creativity and originality of the producer.br
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You could place tracks as guidelines in your arrangement.br
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Alternatively you could try to get clear the story you want to tell. How it evolves through time. What elements can keep the interest. What elements raise the tension, etc.