I am a beginner and have been following a few tuts

looks like 1 tut 3 times to me, all have the same problems

things you dont got:
contrast is too high,
effects seem a bit random to very random,
border isnt improving it,
text is very poor
colors need work
1+2 both have lq renders

things you kinda got:
render placement

ouch

Don't take it personally, everyone's asshole gets ripped apart by cnc. Plus he's one of the nicer ones to say the least.

It's not an ouch
It's constructive criticism, might help to get used to it if you wanna stick around here

yes but a lot of people cannot take the c2c. them selves broaden ur aspects dont stay in these forums 90% dont know what there talking about.

wat

any better?

I would recommend completely removing all text until you improve with typography.

Try a new tutorial and follow it very closely.