Hello @pusen thank you very much for your welcome, it may currently seem something "impossible" but it is one of the games that I have finished many times, once you learn the patterns you know exactly where to jump, which monster to eliminate and the most effective way to not lose so many lives.
The worlds I hate the most are the aquatic ones, but it's something personal, since it prevents me from moving easily.
Thank you very much for reading the post and for your support!!!
That's cool. I've seen some wicked speedruns of this game where people time the patterns and jumps frame perfect. Quite impressive.