If i was in the dsm area i would help you out. I could guote you equipment and have you install it if you were up to it. With alarm.com you can tie cameras into your system with no dvr and view them with the same web login or smart phone login. No dvr is required as alarm.com does offsite video storage.
You wouldnt even have to do full on video you could use image sensors that are more along the lines of a digital camera but still offer remote viewing.