Hello
i m not full time available, but in case you need some support regarding sizing and performances i could help you a lot. i've more than 20 years experience on db2 engines, on iseries then UDB. i recently provided my knowledge to a software company for wich i did many analysis and db2 settings changes according to there requirement on database bigger than 250 GB of a document management system
you can check my linkedin account for references
best regards
benoit delacrose