Need to start some were in modding right? Why not try the Half-Life modding Kit. This Kit is designed to have all the tools you need to start your own Half-Life mod, simple mods can be made or advance ones like Base Defense with this small set of tools. If you want to start modding Half-Life you should try this.
This is the final update of version 1.0, it adds Steam Splash Creator Team Fortress Clasic Shotgun (skin for shotgun) Assassins Pistol (skin for Glock) Silver Handgun (skin for Glock) Degal (skin for 357) {Has errors} M49 Assult Rifle (skin for M4) P228 (skin for Glock) MP9 (skin for M4)*SECOND BEST* Kar 98 (skin for crossbow)*THE BEST* Shovel (skin for crowbar) Zoners Half Life Tools There are some errors found in the degal, major ones. Next Update will be scheduled for Christmas