For someone who has only been investing in the stock market for 1-2 years, is a capital gains of 10k commendable? Or should I do better?

Depends on which stock market you invested in, If it's SGX, the ST Index has fallen 23% since end-July 2018. So, a profit of even 1% would be good against that benchmark.

Depends on whether your

first investment was

1000.00 SGD

or

10000000.00 SGD