All three transactions look like they're consolidating dust from 1GxK6XEP3roM9CN3s23uDDb4Z8T82UNkGd. Let me guess: that's either a faucet collecting address or a "cloudmining" payout you receive every day?
1. You're never going to get anyone to confirm it for you. If you're willing to pay a lot more than $15 (your collective data is huge), just try asking ViaBTC's paid service how much they'll charge you. Or you can try their free service, good luck getting through though. Their FAQ has all the info you need.
2. If you're in control of the wallet, try out RBF or CPFP, details in sticky:
https://bitcointalk.org/index.php?topic=1802212.0Either way, you're going to have to change the way you receive coins. As you can see, all those small inputs add up to a lot of data that'll cripple you. If possible, accept larger amounts of coin.