To be honest it is a personal choice but i would recommend staying with manual, it may be hard at first but everyone goes through the same thing, you will get used to it at some point.
Automatic is a lot easier but you will be severely limited to your choice of cars , etc. Especially with a low budget, and Automatics tend to go wrong more often, especially if your buying a second hand one, and on top of that there are not a lot of cars that are Automatic compared to manual, and the difference in price is quite big