If u are a modder and you have created some branded modification, there is a big chance that the brand is in the game, just dosn't have any vehicles in base, so you can also send branded modification into modhub for consoles.
Alternatively, you can direct the brand management to contact Giants team, and they can make agreement so you can publish licensed modification on consoles also.

Start with small machinery and make a progressive update. Do not use cheats in begining, the game will be boring, if u will have everything at the start. Grow your business, start with a small farm where your work on your own and then build up your vehicle and tools arsenal, buy more lands and productions so u can produce more of different stuff. If u have farm big enough, don't be afraid of using AI helper, they can help u do lot of job (not just on fileds, but also delivery).
And ofc, if you are playing the game and don't know what to do, just go with the ingame tutorial and Learn The Basic.

As an modder, and long time player, I am really impressed. Yes there are still some small issues, mainly in multiplayer, where the graphics is not the same as in single player, but this will be probably soon fixed. I love this game. I always owned just the game without DLCs, but after first hours of playing, I have bought year 1 pass. This game is almost perfects, and I know that modders will make it perfect.
All new features, are huge jump from older version. It is like the game, finally grew up. Baby animals, extended production chains, amazing graphics (lights and shadows <3, yess, still missing raindrops on windshields, but it is not mandatory), even tha bales have better physics and now it is fun to handle them.