It is sometimes better not to hide repair traces, and to make them visible. In too narrow ashen thorn, made two spent on drink and inserted into them thin wedges from cherry which densely pressed narrow cheeks of a thorn to edges of a nest. In other cases, for example, at connection by a secret thorn, small facets or curves along edges of a coat hanger will make a leaky joint less noticeable.
Collect a locker step by step, having stuck together at first small lateral filenchaty frames. Then you will be able to pay more attention to each connection. Then start assembly of the case
It is sometimes better not to hide repair traces, and to make them visible