Just bought 0.1 BTC for the 1st time

I just purchased 0.1 BTC today with the savings I've made throughout this year, I must say I'm really excited and have high hopes after having read extensively about the upsides of BTC. I'm just wondering would 0.1 BTC be considered a good investment or is it too small to make much of a difference. I'm just concerned if I'm too late in the game by now to jump on the bandwagon so to speak

Cheers,