If you buy a house directly from a seller, without brokers, have an attorney keep your deposit in and escrow account. Too often, money held by the seller is spent prematurely. If the sale doesn't go though it's important that you can recover your funds.
Glue will soak more into the end grain of wood and potentially result in starved glue joints. To help prevent this, you can “size” any end grain to be glued with a mixture of glue diluted with water. Dilute just so that when it is applied, glue drops don’t form at the lower edges of the wood. Another method, somewhat less effective, is to coat the end grain with full strength glue, allow it to dry 5 to 10 minutes, then re-coat with glue and assemble.