Great start, and welcome to autemo !
i really like the color, style and the atmosphere
Smokes and side pipes add really nice touch to whole chop. But there is some minor flaws:
Wheels are in reaaly bad quality. pixelated, noisy and blury at the same time
Also, you NEVER put same wheel on back and front. Looks unrealistic and cheap
you left jagged edges on windshield and better next time put some black or dark grey "stroke patch" on jagged edges. Your brushwork are not bad, but you still need to learn about reflections, because some parts looks kinda toony. And whole car reflection on the ground looks bad. Car doesnt reflect like that
better make some small budles with small reflections, not the whole car. Or check some tutorials about that on youtube.
overall not bad start, you have good style, and as a beginner you know how to do things, only thing you need to do now - work on quality, better do small jobs, but in top quality and detail, than making huge projects with hundreds of small mistakes
keep it up