Drawings and House design

Well, here i am again.. im back with another.. this time i wanted to draw buildings.. and at first i didnt care to much aboute the detail.. more so just about the practicall design. So it started small.

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Then i got the hang of it abit more.

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And i started to see the lines better.

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And then i did this in the span of aproximally 2 hours.

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Tell me what you think in the comments, and use the drawings as you want.