Certainly discuss it with her..go see her... yes it is an option if you have a reasonably good hairline, to sit a system just behind it ..obviously the template needs to me designed to allow for that ....
Sweating during a bonding is never good ---obviously you`d be inclined to sweat whilst undergoing the whole thing . and a subway train is never the coolest place to be immediately after it .... to be honest, when applying glues, each [thin] coat need to be applied and at least 15 minutes to elapse between coats.... a lace system should never ever be pushed down onto ` wet` glue ......each coat should be allowed to ` cure` and change from white to clear..... profuse sweating during this time will have adverse consequences for your bond.