can you make prop versions of your assets?

Could you may also create a Audi Q7 or the Rolls-Royce Cullinan? :)

レクサスＬＣｷﾀ――(ﾟ∀ﾟ)――!!
ＧＯＯＤＪＯＢ！！！

Maybe Later It's possible. :)

Mind if i suggest the 2019 acura rdx?

I drew some of them with photo or blueprint and I got some models from my friends who made them but these models was to realistic and I redraw them also with less triangels.

I agree with both pauliaxz and Gèze. Smoothing helps you by letting you create a nice surface without the additional triangles. Also, if you are practicing with these models, it's good to cite where you got them from.

Thanks! I will try it!

Smoothing shading does not generate any new triangles. This technique works just by changing orientation of normals, which creates a visible smooth transition from one polygon to another.
Don't know what software you are using, but I recommend googling for guides for smoothing groups, or smoothing models in general.
Good example for 3ds Max is this video: https://www.youtube.com/watch?v=-Iswm1xKtGs&t=1s

Do not have to download them if it's not enough good for you.
I only share the creations of my hobby and not perfect models.
This is not my profession...
I'm trying more softwares and methods therefore my models are different.
I try to make them better but I'm learning the modelling only from the internet.

You have 173 assets published from which majority is not shaded properly or is highly overmodelled, so there's no justifying the terrible quality with "I am a beginner".
And for the record, smooth shading has nothing to do with the amount of geometry.

I am a beginner. I'm learning with these models. But I plan to update them.
But yes I know it... But it makes me more tris.

You know that "smoothing" is an option in 3D modelling software, right?