Yes, you are right. But first i need a suggested fingering, then i can change it a little bit. But right now i have no idea what fingering to use. If you saw my fingering you would laugh at me
I am quite certain that I would not

You probably already have noticed some basic things that make playing easier: Long fingers on black keys, short fingers on white keys, thumb under 3rd (or 2nd) in runs. The leaps you either strech with the thumb/5th or move your whole hand and start with the best finger for what comes next.
There are individual preferences: Repeated notes are often supposed to be played with changing the finger, but I sometimes don't because it tends to confuse me. I also don't like to start with the thumb because of it's problems. I'd rather do 2-1-3-4. But this I need to work on obviously...And with scales I keep the traditional fingerings.
When I look at your sheet, it is not easy for me to figure out how to play this. If I played it it would probably sound nothing like you meant

Usually the desired touch, phrasing and the time values of the notes effect the fingering chosen, there's no indication in the score for these so I'd be quite lost...
I would group the notes into sections that I can play comfortably with 5 fingers on one hand position. Then move the hand and find the next section and so on. On scales you can move your hand smoothly continuously but normally moving the hand around all the time is very confusing and restless.
But again, as I said, I'm hardly no expert. There are other people on this forum who are.