Growin strains

So I am new and am about to harvest my first crop.I need more lights and nutrients and i know that once this harvest is gone i will get better equipment.My question is how hard is to grow strains.I grew bag seed and it came out pretty nice.I want to grow something with color or an actual name.I love plants with color like blueberry but is it to hard to grow?Or is it just like bagseed but needs more attention.Help...any advice?easy but good strains?

guess no one thought this was important.