I have a few question that are giving me a headache lately!
So, first off melodies.. I did my research about that, saw alot of youtube movies on how to, i know it's best to stick on a scale mostly minor, but you can use major also, at the end of the story they told me it doesn't matter as long as it sounds good. Making melodies is going very well, but now the first issue the bass notes.. I first thought that if for example the first note of my melody is a G then i need to put 4 bassnotes on G every beat in one bar and if my first note on the second bar in this case is also a G i put 4 bassnotes on G on one bar and so on.. (below is an example)..
Example:

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Now on my second example i'll take the midi of 'Coone - Beat on my drum'. You can see that his first note starts on a B and the bassnote starts on a Fs or Gb whatever you wanna call it, so that's my first question is there some theoretic answer for this? I can't figure it out why it's placed on the Fs/Gb and not on the B.. like in my example.

Example 2:

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Now my second question is 'Do i need to put my kicks on those bass notes? Cause sometimes my bass notes go almost one octave higher and i can imagine that pitching a kick one octave up is gonna sounds good?
And for my last question, I really can't make chordprogressions for a melody that i created, are there some chords that sticks with a scale so that if i use for example a b Minor scale i atleast know wich chords i need to use to puzzle with ?
I've started to take music lessons and playing the piano but this year just has been started so it's gonna take a while before we are at the chords and stuff.
Anyways, i hope someone can help me out a little.
Friendly regards!