Hi! I have two blogs and each of these blog page preview 4000-5000 level 1500-3000 unique visitors and theses statistics increasing (not a rapid speed). Now I use blogger platform. Theses two blogs publish smartphone related posts. There's 20-30% of mobile traffic. These days I'm looking to move WordPress for improve the site quality and earnings. Specially AdSense optimized mobile site. Because of blogger has mobile site but its not AdSense optimized mobile site. (I need to use under the post title and end of the post AdSense units on mobile version site) My questions are, 1). Can I limit all those WordPress sites maintain expense under $150?(annual expense) (without buying templates, plugins, etc extra expense.) 2). How much is it, if I need to use own/unique template? 3). Should I pay extra money to use mobile template? 4). How do I improve my sites security against hacking? 5). I saw that some of WordPress hosted sites shows "this account temporary disable warning" when we are visiting to that sites. Why is that? Is it high bandwidth usage? If so how do I keep alive my sites under that type/kind of circumstance? 6). I don't have any knowledge about web designing, hosting, HTML, etc stuff (my knowledge nil). So WordPress will be difficult for me? 7). I'm going to use blue host. Is it reliable and good company? 8). How do I use WordPress plugin more securely? I read some plugin can hack sites and take complete control and spread malware. 9). Should I pay to use mobile site? 10). I read somewhere, if one healthy site hosted with the bad sites containing hosting server, Google ban that healthy site. For instance if I host my blog with the pornography, drugs/pharmaceutical selling, hacking, scam sites, it will negatively affect my site seo. Is it correct? If so how do I select secure host? I mean how do I select related niche hosted secure hosting server? Bluehost satisfy that requirements? Any help appreciate. Thanks!