Firstly, welcome to the game and it is really refreshing to hear someone who is not complaining.
Yes I do remember my first sub par round - two under for the 18 holes (I only used the starters clubs at that stage) and it still rates as my best round on WGT, although I have score a tad lower.
You have only just started so just try and set goals that are realistic for you and just enjoy the game. To get better takes a lot of practice but read and search the forums as there is a wealth of great info in here.