good on you for willing to spend the money! 
 
like most hardcore marine people will know that this is not a cheap hobby from setting up, maintaining, live stock...etc  
 
Drilling and sumping is highly recommended but the only thing is that the juwel cabinet isnt the biggest so your sump design will be limited. Brands that i would recommend would be deltec, tunze, ecotech vortech  
 
take it slow, do alot of research and have fun 
 
good luck