How do I sing better? please give me some tips?

hello, i have 7 great tips for you and i mentioned it below
1)The “instant fix”
This is a quick trick that makes you sound better instantly, so I call it the “Instant Fix.”
2)Think down” for high notes
When you sing a scale, try thinking of the way an elevator works: a heavy weight is attached to a pulley, and as the weight pulls down, the elevator goes up to the higher floors. So, the highest floor is reached when the weight is the heaviest. Similarly, you should use the most “weight” on your highest notes.
3) More power without strain
Who doesn’t want more power without strain? This is one of those simple singing tips that’s easy to apply .
Here’s a quick tip to get your vibrato working. Stand in front of a mirror; press on your chest with both hands, then raise your chest higher than normal.
5)Open and relax the back of the mouth
This is equally as important as allowing the front of the mouth to be open, if not more
6)Believe what you’re singing.
I once read a quote that has stuck with me for years. It was something along the lines of, “that which comes closest to expressing the inexpressible is music.” Music is a form of expression.
7)Get out of your own way
Singing should feel like speaking. There should be no pressing, tension, straining, reaching, or grabbing when vocally active. These sensations usually happen when we try to force the sound out of us.