Hi Chris... this is very doable...
I have a few scripts I use they are all python backend using something called pandas.. For example
1) Get the bid/ask spread (ignoring orders worth less than $20)
2) get the bid price / ask price again ignoring small orders
if you want front end I recommend hiring a JS programmer . Stellarterm has a public api that might make things easier as well.
I also recommend you use lets encrypt to sure your site. Good luck!