'Is there anything I need to know...'.

You do realize that is the perfect question, right, because it's got so many answers.

I'd read posts here for the past year or three for a start - narrow down your review to those questions which have multiple responses. Let me know if you have any further questions, but yes, for one, if you want your plants to flower, your soil will need to have its porosity (its ability to drain). improved.

I have my plants in cactus/succulent soil drains fine do I need a plant food to make them bloom or will they just do it

No, you don't need a plant food, but you can use diluted general fertilizer in a 1/4 ratio.

Ok thanks for your advice!! I have a organic soil fertilizer i use really expensive it's actually for veggie plants but seems to work ill post pictures if I get some blooms!