seo ecommerce wesite design designing development services company ireland

I have one website and i want top ten ranking by some keywords for this i have change its meta tags, alt tags and title tags but still this site is not come in the top ten position by some keywords like Web design Ireland Web design company in Ireland and by all these keywords Web design Ireland Web designing Ireland Web development Ireland Web design company Ireland Web design services Ireland Website design Ireland Website designing Ireland website designing company Ireland Website development Ireland Web design services Ireland Web design company in Ireland Application development Ireland Web Application Development Ireland Ecommerce Websites Ireland Ecommerce Web Design Ireland Ecommerce Web Design Company Ireland Ecommerce Web Designing Ireland Ecommerce Web Development Ireland Ecommerce Website Design Ireland Ecommerce Site Web Ireland Ecommerce Design Services Ireland Ecommerce Development Ireland Ecommerce Online Ireland Ecommerce Website Ireland Ecommerce Web Site Design Ireland Internet marketing Ireland Seo Ireland Increase Website Traffic Ireland Internet Marketing Company Ireland Internet Marketing Services Ireland SEO Company Ireland SEO Services Ireland Search Engine Placement Ireland Website promotion IrelandPlease do not consider this as an spam i want to know just a best way to optimize my wbesite and if you thing this is an spaming then please forgive me this time and give me suitable way for the good ranking in search enginecan any one suggest me best practice for this.