no its not that easy beleive me,,and as far as mistakes this will be the 10th tank i have made, so im done with my mistakes( all my tanks are for my crocadiles( some up too 600 gallons for the water portion of the tank)),,although i use acrylic not glass this is only my 3rd glass tank..first one this large..and yes it is alot harder than just some silicone etc. Theres alot of formulas i had to use for pressure, weight , bracing, glass thickness, safety factor on the glass and so on...i was going to start a thread and jut post as i got every step done but i decided to wait till im completely finished then put a whole DIY tank, Stand, Canopy, Filtration post( although tony detroit is helpin me with the flitration soo)ill make sure i put all the costs, plans, size of wood and glass, stain color all the goodies. As i said sometime this weekend i will be completely done so watch for my post!!