Who is your customer? Are you targeting non-SaaS startups? I would imagine that any SaaS startup would want to be hands on with server choice and setup.
Ditto on all three above.
> Are you targeting non-SaaS startups?
I would imagine so - perhaps the OP will post his views on this.
For SaaS startups our offerings like creating an effective landing page that is connected to mailchip for double opt-in, managing inhouse development with project management, keeping track of marketing & sales with CRM tools will be useful.
And then once the product is done launching the startup with affordable PR tools, improving their site's search rankings, tracking with right analytics tools can also be done.