Scrapy Django Limit links crawled
for #1: Don't use rules attribute to extract links and follow, write your rule in parse function and yield or return Requests object.
for #2: Try scrapyd
I just got scrapy setup and running and it works great, but I have two (noob) questions.  I should say first that I am totally new to scrapy and spidering sites.

Can you limit the number of links crawled?  I have a site that doesn't use pagination and just lists a lot of links (which I crawl) on their home page.  I feel bad crawling all of those links when I really just need to crawl the first 10 or so.  
How do you run multiple spiders at once?  Right now I am using the command scrapy crawl example.com, but I also have spiders for example2.com and example3.com.  I would like to run all of my spiders using one command. Is this possible?