People might not agree but a prusa mini is a great reliable beginner machine but sadly way over budget. If you can find a secondhand prusa mk3 or mini within your budget I’d recommend that. They are very repairable and reliable and god for high pression prints. The best thing about a prusa is the huge amount of guides and resources online where you can find help for absolutely everything should you have problems. There’s literally not a problem that has not already been described and solved on a prusa printer making it good for beginners. If you are going to make small high quality prints you should also buy a 0.25mm nozzle and you’d be amazed of how fine detail you can get (and long print time sadly, but no way around that)