Thank you for your quite amazing list of suggestions. Here's my opinion on these:
Quote1. option for suspect to enable marker on the map
I'm actually all for this. I need to hear from other admins what they think about it. I could make it similar to cop system where you press ''Y'' to toggle it (obviously with different colour).
Quote2. reduce 1 second limit for commands
Well, it's there for a reason to prevent command spam. If you want it removed you could perhaps get premium?
Quote3. command: /savecarcolor color1 color2 (if you spawn vehicles it is automatically in that color)
Well, technically I could do that. How do you think it would work? At the runtime, were as you do that command once and all vehicles you spawn have that colour? If so, it would be easy to add and I'd be all for it.
Quote4. /wheels or /rims command (i know you can access that with /tune)
I'll add this to the to-do list.
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5. option to autimatically spawn in private world
If you do /savepos (0) It does set your spawn, including the world.
Quote5. be able to save and load complete cars with colors, wheels spoilers etc
That's quite a bit of saving that needs to be done. I'll talk with staff, maybe we can come up with a solution.
Quote6. be able to save more than 1 position and remember all of them after reconnect
You can already /savepos (0/1/2), but they aren't saved. If I make them saved, only 1 & 2 would be saved, but not the default, as that changes where you spawn.
Quote7. be able to do the race alone
Well, if there would be a race-alone system, I would have to remove gaining any score on finish. Also, the /racealone is quite impossible with the current system and I don't intend to change or rescript the system.