You yourself told that it is your life saving and you want to invest. As you are a Newbie still need some time in this forum to understand what is cryptocurreny and its importance and what is the role of Bitcoin in this world and what are the benefits you will get. After that my suggestion is invest in Bitcoin 50% only and hold for few months and understand the benefits practically and if any correction took place in bitcoin you buy more with the rest of saved amount so that you should be 100% secure your investment.

If you see the track record of bitcoin performance the rate is proven that all time favourate investment for best returns is bitcoin it is practically proven and thus the bitcoin rate is booming day by day.