Resource usage and site migration

We have a site, currently running, and we would like to migrato to shared inmotionhosting account. However, we currently monitor our resource usage to make sure we are ok with current hosting provider limits. In order to keep on ensuring everything works ok, we would like to know how clear are the limits, and thus, how clear will be for us to monitor those limits and take actions before they are exceeded. This is crucial, as we cannot free disk space in seconds, but we do forecast disk usage and we do take actions to be ok with our provider.

Our current resource usage is:
- disk space: 30gb, 270k inodes.
- about 120 minutes of cpu per day.
- 3gb in a mysql dabase use for fulltext indexing.
- dedicated ip, with ssl certificate installed.

Our current limits are:
- 300k inodes.
- 180 minutes of cpu daily.

What limits should we take care of in Launch hosting plan? Can the site we have run ok in Launch plan? Keep in mind that QoS is important for us, so monitoring the limits is crucial for us no matter which plan or provider we take....

Thanks a lot!