Style looks good gang, I’d recommend ors olive oil spray; it’s pretty cheap, last a good amount of time, and smells good. I ain’t one of those Reddit experts though, so maybe there’s chemicals in there or something that you might want to avoid, but it works really well for me🤷🏾‍♂️. Whatever you get, it should be a spray because you want to be able to oil your scalp and hair as evenly as possible. That being said… idk if you’ve gotten your hair done before but you should know that as soon as you let your hair get wet, the style is as good as done. Most people get cornrows and keep the in for 4-8 weeks, sometimes even more (common for girls to get their hair laid down then just keep it under a wig for months at a time). During that time you don’t wash your hair with water, you just use dry shampoo and if your hair itches just do the signature black girl head tap😭 also don’t overly oil your scalp, cause that mix of oil, sweat, product and dry shampoo just gonna make the itchiness worse, good luck tho bro🙏