How do you buy on Seedify?

Can you walk me through the process of buying on Seedify? I'm a bit new to this platform and would like to know the steps I need to take to make a purchase. Is there a specific wallet I need to set up? Do I need to convert my fiat currency into cryptocurrency first? And once I've made a purchase, how can I track the status of my order? Any tips or best practices you can share would be greatly appreciated.