Feathers, your blocks are great! 90 minutes on more complicated ones isn't much. I know there are blocks I spent way more time on. Besides it doesn't matter how much time you spend on a block as long as the result makes you happy. And if it doesn't make you happy, wait till the whole quilt is done and decide if you want to do it over again. A few not so perfect blocks won't show in a quilt this big
