Just do that again and you'll have a whole bitcoin. Well, not all that stuff of all your ups and downs, that would be too much to go through again, but rather just the part that got you the half of a bitcoin.
For soon, after accumulating a whole bitcoin, you'll notice that you are much further ahead than a whole lot of others.
There's a possibility that OP can do more that's going to cut short the time that it takes to make sure that he will be able to get the other half of bitcoin. Getting half a bitcoin isn't an easy feat because of the current premium price of bitcoin but I am pretty sure that if you are at that point, you might be able use that half a bitcoin to be able to get that 1 bitcoin, make your money work for you.