First of all, we should control the position, preferably not more than 60% (personal opinion), generally around 30% (personal opinion)
It doesn't matter if you have less money. Don't be afraid to make less money. Making less money will be happier than losing money.
Novices had better make agricultural products first. Corn and wheat are the least risky varieties. But someone specializes in this.
Look at the direction, don't do it frequently, and don't do it if you are not sure.
Remember, a small profit is better than a loss.
Fuel oil and cotton are unpopular varieties.
Agricultural products are easier to make.