Be aware that this all makes Inputs.io very much a trust based system. You're trusting them not to lose your account info, trusting them not to screw the balances up, trusting them not to get hacked and/or robbed, trusting them not to run off with the money, etc. Not a well suited vehicle for your life savings.
I've seen more people lose their btc due to scam/fraud/malware/phishing than to blockhain.info/inputs.io on this forum. but that's just my unbiased opinion.