those power levels are spot on. You are missing the most important bit though, can you also copy and paste the info in the "operation config" tab as well because that tells us what speed VM have provisioned you for. If you are provisioned for 152mbits it should look just like this:
That is 169mbits down and 12.6mbits up. You'll need to forget your wireless atm because there are many factors which come into play with regards to wireless throughput. The most reliable test is your wired one and if you are provisioned for 152mbits and you are only getting 30 then something is wrong. Was this a completely new installation of did you have bb before, request that it be upgraded and they sent you a shub/a tech brought one out? If it is an upgrade it is possible that they registered the new shub and forgot to push the new config through. If your speeds are consistently around 30mbits something dodgy is definitely going on because it is was congestion related your speed tests would all over the place.