Hi Bellagrion, welcome to the t11 forum.
I'd suggest you to read few existing threads and tutorials about game.
Unwritten rule of experienced players is that there is no need for fast trainers (aka nordgens) on low levels.
It is because for this value you can buy 3-4x 5* players on level 2. Also it would require a lot of time and resources to train your player up to 5* quallity which is actually pointless. That player is nordgen, but i'd suggest to sell him and buy older 5* players (up to 30 years old). Nordgens are useful on higher levels (mostly because of finances), but only 5* nordgens. Weaker require a lot of boosters and trainings to get them up on wanted quallity.
Are you from Romania? There is also part of forum on Romanian language (if it is easier for you to communicate)